9. If you conducted the analysis portion of Experiment 2, you calculated
the rate at which the percentage of fish with a complete pelvis
decreased in that ancient lake. Do you think the same rate of change
would apply to modern fish populations?
A. Probably not, since the environment has changed so much in the 10
million years since that ancient lake existed.
B. Although we did not measure this directly, it is possible that the same
rate of change observed in the fossil record applies to modern
populations.
C. The fossil record analyzed in Experiment 2 only spans 15,000 years,
so we cannot draw any conclusions to modern populations, which
evolved over a much longer period of time, at least 10,000 years.
D. The rate of evolution of a particular phenotype cannot be calculated
from the fossil record because the fossil record is always fragmentary.

Answers

Answer 1

Answer: Although we did not measure this directly, it is possible that the same rate of change observed in the fossil record applies to modern populations.

Explanation:

Hi. You didn't give the experiment and I searched online but couldn't find the experiment but through further researches, I got to know that the correct option is B "Although we did not measure this directly, it is possible that the same rate of change observed in the fossil record applies to modern population"

Therefore, the correct option is B.


Related Questions

Explain the effect carbon has on climate​

Answers

Carbon dioxide is a greenhouse gas: a gas that absorbs and radiates heat. ... But increases in greenhouse gases have tipped the Earth's energy budget out of balance, trapping additional heat and raising Earth's average temperature. Carbon dioxide is the most important of Earth's long-lived greenhouse gases.

Which of the following describes what happened to wetlands after agricultural expansion?
A: They were drained for irrigation.
B: They became polluted from mining.
C: They were converted to swampland.
D: They were used for railroad pathways.

Answers

The answer to this question is C

One strand of DNA has the sequence ATTACG. What would the sequence be
for the other strand?
A. ATTACG
B. TAAACG
C. GCAACT
D. TAATGC

Answers

Answer:

D

Explanation:

Remember in DNA A always pairs with T and G always with C so remember it as Apple Tree and Car Garage.

hope this helps:)

En un tanque de agua se sumerge un diapasón que vibra con una frecuencia de 600Hz. Las ondas sonoras resultantes en el agua tienen una longitud de onda de 2,5m. ¿Cuál es la velocidad del sonido en el agua?

Answers

Answer:

1500 ms-1

Explanation:

La velocidad de una onda se obtiene de;

Velocidad de onda = frecuencia * longitud de onda

Cuándo;

Frecuencia = 600 Hz

Longitud de onda = 2,5 m

Luego se deduce que la velocidad del sonido en el agua = 600 Hz * 2,5 m = 1500 ms-1

how many legs does a baby mouse have ease i need help​

Answers

Answer:

Mice have four legs, four feet and one tail per unit-mouse.

Answer:

yes of course mouse have four leg

Quasars are very luminous, very distant active galaxies.

O True
O False

Answers

Answer:

True

Explanation:

what did this have to do with biology ?

Which of the following is a subatomic particle located inside the nucleus of
an atom?
o
A. Electron
o
B. Neutron
C. lon
D. Positron

Answers

The answer is :

B. Neutron

which of the following is an example of climate

Answers

Answer:c

Explanation:

Where does an avocado plant get carbon atoms to make proteins? *

Air
Water
Soil
Sunlight

Answers

Answer:

i believe it is A: air because carbon comes from air so if they take in the air to maike it they are also taking in carbon

Explanation:

Kdkdkslslslsosoxosososowowowo air

Which statement is correct?

help plsss
The cells that make up lungs and the cells that make up kidneys have different genes, causing lungs and kidneys to look different.


All cells of an organism have the same genes, but different genes are activated within different cells.


When cells and tissues differentiate, they delete the genes they do not need.


All cells have the same genes, and all of a cell's genes are active at the same time.

Answers

Answer:

i thin second one i thinl so it cirret

do you think that if someone has the trait for tasting PTC, they could still like broccoli or Brussels sprouts? Explain.

Answers

Answer:

The ability to taste PTC or the chemicals in Brussels sprouts is not the same for everyone. You do not have to worry about picking and eating poisonous plants, but because some vegetables like Brussels sprouts and broccoli have these bitter chemicals in them, many people do not like them

How do barnacles eat? Do you think barnacles are able to eat when out of water? Why?

Answers

Answer:

When the tide goes out, the barnacle closes shop to conserve moisture. As the tide comes in, a muscle opens up these four plates, and the feathery legs of the barnacle sift the water for food.

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Methods farmers use to increase crop production from their land

Answers

Explanation:

Consider these 9 tips, techniques, and methods regarding how to increase your corn crop yield

Plant Early, Plant Effectively. ...

Practice Seasonal Soil Rotation. ...

Know The Yield Potential. ...

Always Scout Your Fields. ...

Ensure Proper Water Drainage. ...

Utilize Fertilizers. ...

Test Your Soil. ...

Weed Early and Often.

Scenario 1
A male patient has been treated for tendonitis of the elbow. He calls the office to complain that for the past
two days he has experienced an increase of pain and feels he is worse than when he was first diagnosed. He has been applying heat like he was advised. He wants to know what to do.

Answers

Well the male patient should not be putting a heat pad on as this makes it worse, he needs to put an ice pack on, keep it relaxed and take naproxen

The male patient would be required not to put a heating pad on his elbow as this makes it worse, but he needs to put an ice pack over it which keeps it relaxed and take naproxen.

What is Diagnosis?

Diagnosis may be defined as the complete methodology or process of identifying a disease, condition, or injury with respect to its signs and symptoms. This process determines the actual cause of the pattern of disease or injury that an individual is suffering.

Tendinitis is generally an inflammation of the thick fibrous cords that typically attach muscle to bone. These cords are called tendons. When an individual is suffering from tendonitis of the elbow, he/she must be required to put or apply ice packs rather than heat packs over it. This makes them feel relaxed and cures it.

Therefore, the male patient would be required not to put a heating pad on his elbow as this makes it worse, but he needs to put an ice pack over it which keeps it relaxed, and take naproxen.

To learn more about Medical diagnosis, refer to the link:

https://brainly.com/question/28427575

#SPJ5

In a lever, 120 N load is attached at a distance of 20 cm from the fulcrum. If this effort is used to lift 50 kg weight then, the load distance is:!?​

Answers

Answer:

The load distance is 4.9 cm

Explanation:

Given;

Effort applied to the lever, E = 120 N

Load overcame by the effort, L = 50 kg = 50 x 9.8 = 490 N

distance of the effort from the fulcrum, e = 20 cm

let the distance of the load from the fulcrum = d

The following simple set-up is used to illustrate this lever;

  -----------------------------Δ-------------------------------

 ↓          20cm                             d                   ↓

120 N                                                                490 N

Lever operates on the principle of moment, so take moment about the pivot (fulcrum);

490(d) = 120(20)

d = (120 x 20) / (490)

d = 4.9 cm

Therefore, the load distance is 4.9 cm

PLEASE HELP!! ANSWER THE BIOLOGY QUESTION!!!

Answers

answer is H, this for proof and males (XY) females (XX) good luck :)

Answer:

option c

Explanation:

The genes that can give you red-green color blindness are passed down on the X chromosome. Since it's passed down on the X chromosome, red-green color blindness is more common in men. This is because: Males have only 1 X chromosome, from their mother.

3.
If a hawk eats 30% of the weasel population, weasels eat 30% of the mouse population, and
mice eat 20% of the wheat plants, calculate the total numbers of each organism that exist in
this ecosystem
a. Start by finding how many weasels there are to support the one hawk
i. # of weasels eaten 7.3 = total weasels
ii. total weasels x # of mice needed / .3 = total mice
iii. total mice x # of wheat plants needed / .2 = total wheat plants

Answers

Answer:

a. Approximately 1,003 weasels, 3,345 mice and 16,729 wheat plants per one hawk are in the ecosystem

Explanation:

The percentage of the weasel population eaten by a hawk = 30%

The percentage of the mouse population eaten by a weasel = 30%

The percentage of the wheat plants population eaten by a mice = 20%

a. One hawk needs 330 kJ of energy per day, which gives 330 kJ × 365 = 120,450 kJ per year

Let 'x' represent the number of weasels to support one hawk, we have;

0.3 × x = 120,450 kJ/year/(400 kJ) = 301.125

x = 301.125/0.3 = 1,003.75

The number of weasels required to support one hawk per year ≈ 1,003 weasels

The total weasels ≈ 1,003

ii) The number of mice needed, y = x/0.3 = 1,003.75/0.3 = 3,345.8[tex]\overline 3[/tex]

The total mice, y ≈ 3,345 mice

iii) The number of wheat flower needed, z = y/0.2

∴ The number of wheat flower needed, z = 3,345.8[tex]\overline 3[/tex]/0.2 ≈ 16,729.1[tex]\overline 6[/tex]

The total wheat plants ≈ 16,729.

Help!!!

The burning fossil fuels has increased the carbon dioxide content of the atmosphere.What is the possible effect that the increased amount of carbon dioxide is likely to have on our planet?
A. A warmer climate
B. A cooler climate
C. Lower relative humidity
D. More ozone in the atmosphere​

Answers

A a warmer climate because of the carbon dioxide in the atmosphere.

Answer:

A warmer climate

Explanation:

pls help me i need help rlly fast

Answers

Answer:

Plastics are good insulators

It would be C. Plastic

Plastics are really good insulators, meaning they can effectively & efficiently trap heat

How is water traveling underground to lost Lake?

Answers

Answer: Water becomes the part of the aquifer.

Explanation:

Water from rain, snow fall, river, lakes, ponds, ocean, irrigation field, and from other sources become the part of the ground water or aquifer. The water seep into the soil or rocks and deposited as reservoir of water underground. The underground water when exposed to the surface can become the part of the lost lake or any other water body. Thus the source of lost lake can be determined this way by tracking the distance covered by the ground water.

Other than mountains, what else could cause geographic isolation?

Answers

Answer:

Other than mountains, what else could cause geographic isolation? population to start a new population. genetic drift -change in allele frequency in a small population due to random chance. migration - some organisms move away to start a new population

Explanation:

thank me later

Which option describes the question Dave should consider in the following scenario?
Dave's mare has just given birth to a healthy colt, but he is surprised that the colt was born tan when the mother is
black
What color are the colt's eyes?
What nutritional supplements were given?
What other maternal traits were inherited?
What color is the colt's father?

Answers

The color of the colt's coat is determined by the genes it inherited from its parents is “What color is the colt's father?”, option D is correct.

Coat color in horses is a complex trait that involves several genes. The most well-known coat colors are black, bay, and chestnut. However, there are many variations and combinations of these colors, such as the tan color observed in this colt.

The color of the eyes is not related to the coat color and is determined by a different set of genes. Nutritional supplements may play a role in the overall health and development of the colt, but they are not likely to affect its coat color. Maternal traits, such as temperament and size, are also inherited, but they are not related to the coat color either, option D is correct.

To learn more about inherited follow the link:

https://brainly.com/question/4520267

#SPJ1

The complete question is:

Dave's mare has just given birth to a healthy colt, but he is surprised that the colt was born tan when the mother is black.

(choose your options)

A) What color are the colt's eyes?

B) What nutritional supplements were given?

C) What other maternal traits were inherited?

D) What color is the colt's father?


Much of our world is made up of plants, soil, and water. What do you think is important about these three things? How do they
interrelate?

Answers

Answer:

si  s plantas no lrspiermo xsdaa

Explanation:

2.Which of the following is the appropriate time for pruning fruit trees?
a. winter and summer
b. every other year
c. fall and spring
d. throughout the year

Answers

the answer is c hope that helped

Answer:

I believe it's C

What is the relationship between the bird and wild rice plant?

Answers

Answer:

ewanjshgwnJbhbbtfb

Explanation:

isntshtjdujudhteg6xjzujrygd6jsinsudvtvyzbuznduxbnxndjndndindudn

The plant would be the producer, & the bird would be the consumer in the food chain. If that is what you are looking for.

3. Which part of a flower devel-
ops into a fruit? into a seed?

Answers

Answer: ovary

Explanation:Once pollen gets to the ovary within the flower, the ovary develops into a fruit. The ovules inside the ovary develop into seeds inside of this fruit.

Explicaciónes el ovulo fencundado de la flor

Into what kingdom would each of the following be classified:a. Unicellular prokaryotes that live in dust. _______________________[Text Wrapping Break] b. Unicellular eukaryotes that line in pond water. _____________________[Text Wrapping Break] c. Multicellular eukaryotes that live all over the planet and consume food. ______________________ [Text Wrapping Break] d. Unicellular prokaryotes that live in volcanic ash. __________________________[Text Wrapping Break] e. Multicellular eukaryotes that have cell walls and are heterotrophic. _______________________[Text Wrapping Break] f. Multicellular eukaryotes that have cell walls and are autotrophic. ________________________

Answers

Answer:

A. Unicellular prokaryotes that live in dust. Monera.

B. Unicellular eukaryotes that line in pond water. Protist.

C. Multicellular eukaryotes that live all over the planet and consume food. Animals.

D. Unicellular prokaryotes that live in volcanic ash. Monera.

E. Multicellular eukaryotes that have cell walls and are heterotrophic. Fungi.

F. Multicellular eukaryotes that have cell walls and are autotrophic. Plants.

Explanation:

The 5 kingdoms are a way of classifying all living organisms on our planet, as each species inside a kingdom shares similarities with the other species in it.

Monera kingdom includes all of the prokaryotic organisms that exist, which includes bacteria and archaea. These beings are characterized by lacking a nucleus and membrane-bound organelles and having one single circular chromosome that is found in the center of the cell. They are unicellular. Example: escherichia coli.

Protists are the most primitive eukaryotes that exist, most of them are unicellular and microscopic, but possess a nucleus and specialized organelles like the rest of the eukaryotes have. Example: yeasts.

Fungi and Plants are quite similar, they are multicellular eukaryotes that have cell walls. Their main difference relies on the way they obtain nutrients: fungi are heterotrophs, they feed off living things; plants, however, are autotrophs and realize photosynthesis (they do not need to feed). Fungi and Plants also reproduce differently: fungi reproduce through spores; plants can reproduce sexually or asexually. Fungi example: amanita; plant example: cactus.

Animals are multicellular eukaryotic organisms that reproduce sexually and are heterotrophs (some feed off plants, some feed off other animals). They are characterized by their ability to move. Example: horse.

Examples of flat bone​

Answers

There are flat bones in the skull (occipital, parietal, frontal, nasal, lacrimal, and vomer), the thoracic cage (sternum and ribs), and the pelvis (ilium, ischium, and pubis). The function of flat bones is to protect internal organs such as the brain, heart, and pelvic organs.

Answer:

Explanation:

Natural selection is driven by which of these? *
A.Mutations
B.Genes
C.Population size
D,Selected pressures
NEED THIS QUICK

Answers

I think the answer is b
the answer will be B

Black bears in the north hibernate mostly due to the scarcity of food during the winter months.
Prior to hibernation bears are foraging for food. They eat fruit, nuts, acorns, insects, and certain leaves and plants. They catch occasional small animals, but lack agility to catch most adult prey. In the months before hibernation black bears can gain up to forty pounds of fat per week.
9. What types of food molecules is the bear consuming (give at least two)?

Answers

Answer:

Food having high fat.

Explanation:

The bear eat food products having high fats in order to store it in the body. The food which have large amount of protein and fats are stored in the body and helps in gaining of weight up to forty pounds of fats per week. During hibernation period, bear used this fats for the release of energy used for its survival. Fats produce huge amount of energy when they are broken down so this fats helps in hibernation of bear.

Other Questions
To find the specific heat capacity of a solid of mass 600 g whose temperature was 40oC, it was placed in a calorimeter that contains 25 g of water 10oC. The mixture reached a final temperature of 25oC. How much is the metal's specific heat capacity? (Cwater = 4180 J/Kg.K)500J/Kg.K250J/Kg.K174J/Kg.K2000J/Kg.kAnswer and I will give you brainiliest (5r+6) (8r+5)=180I need help with this!!!! President Nixon issued wage-price controls in an effort to stabilize the economy. This use of executive power was Group of answer choices an illegal usurption of legislative powers which belong to the Congress. a valid use of power based on Article II of the Constitution. a valid use of judicial power. an illegal usurption of the regulatory powers of administrative agencies. What actions can the community take to make the municipality aware about their dissatisfaction regarding service delivery The 2008 Obama presidential campaign used a sophisticated website and dozens of social networking sites to connect with potential donors. Which of the following was NOT a result of this strategy?A. The Obama campaign no longer had to use television advertising, which is more expensive than Internet advertising.B. More than 3 million individuals donated to the campaign. C. The campaign raised more than $750 million, which is more than all previous campaigns. D. Obama raised more than twice as much money as his Republican rival, John McCain. Help Please! I've been stuck and options are below! 20 POINTS!!!Calculate the volume of the right triangular prism shown below. Amanda is driving toward a busy intersection. As she approaches the intersection, she looks down and reaches to adjust the radio in her car. She runs a red light and hits another car, which then crashes into a utility pole, knocking it down and causing a power loss in a 3-mile radius. It takes the utility company 48 hours to restore electricity to the area because of a strike by the utility union. Kimberly sues Amanda because all the food in her refrigerator and freezer spoiled due to the power outage. What will the result be? Group of answer choices Amanda will be liable to Kimberly because a person is liable for all consequences of his or her negligence. Amanda will be liable to Kimberly because she should have foreseen that taking her eyes off the road could cause Kimberly's food to spoil. Amanda will not be liable to Kimberly because her conduct was not the proximate cause of Kimberly's damages. Amanda will not be liable to Kimberly because she could not have actually foreseen that it was dangerous to take one's eyes off the road when approaching an intersection. Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone normally found is 6.8 parts/million (ppm). A researcher believes that the current ozone level is at an insufficient level. The mean of 10 samples is 6.4 ppm with a standard deviation of 1.1. Does the data support the claim at the 0.05 level Physics part 1 I need help answering these Erika's first and second quarter grades are shown below. What grade does she need inmath in order to have an overall average equivalent to the first quarter? Write your answerin the box. walk done in units time is called earth is called as sweet flowing breast because 15 points Solve the following System of Equations:3x + 5y = 9x - y = -5Which of the following steps are correct for the solution?SELECT ALL THAT APPLY.(Select all that apply)He multiplies the second equation by 5 and adds it to the firstequation to obtain 5x-5y= 10 after adding the 2 equationsHe multiplies the second equation by -3 to eliminate the xvariableHe multiplies the second equation by -3 and adds it to the firstequation to obtain 8y = 24The solution to the system is (-23)The y-value for the solution is -3 fill the bag...apples what is the brief history of Joe Biden After she graduated from Washington Elementary, where she was a drum majorette in the marching band, Arnetta moved on to Ullman High School. In tenth grade, she and seven friends started the Peace Ponies, a social and savings club. Members volunteered to help younger students and saved their money to give to needy families. In early April 1963, the Peace Ponies went to a mass meeting at Sixteenth Street Baptist Church. Martin Luther King Jr. gave the sermon that night.What does this characterization of Arnetta reveal 7=-1/4+b solve for b Someone please help me out! Which factor does NOT provide evidence of common ancestry?a.) DNAb.) organism sizec.) stages of early developmentd.) homologous structures