why were different organisms found on each island of the Galapagos?

Answers

Answer 1

Answer:

Their sunny equatorial position on the globe combined with their location amid the cool Humboldt and Cromwell ocean currents allows these special islands to display a strange mix of both tropical and temperate environments

Explanation:

I believe this is correct :')


Related Questions

1. Can a single organism change its traits to become better suited for its environment during its lifetime? (highlight one) YES or NO ​

Answers

Answer:

check explanation

Explanation:

If you are talking about adapting to an environment then yes, like how we train to strengthen our muscles to get stronger. If you mean by evolving then no, a single organism can not evolve their traits in a lifetime, like a human can't naturally grow gills to breathe underwater

yes. they can change depending on what it is.

Can Someone Help me with this Answer (Biology) I Added The Question as a "ScreenShot" You Can Check it out Down Here.

Answers

Answer:

fg

Explanation:

white is recessive since 2 fs were needed to get white so if half the children are white then the second parent has to have the recessive gene f and since the other half kids are purple then they need the G gene which is purple and is the dominant gene

Which training zone is considered the healthy heart zone for improving health related issues like high blood pressure and cholesterol?.

Answers

The  zone which is considered the healthy heart zone for improving health related issues like high blood pressure and cholesterol is 50 - 60%.

What is high blood pressure?

The condition known as high blood pressure often makes the heart to pump blood at a greater pressure than is necessary. This may be caused by  blockade of the blood vessels by cholesterol.

Thus, the  zone which is considered the healthy heart zone for improving health related issues like high blood pressure and cholesterol is 50 - 60%.

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Which of the following lists the steps of technological development in the
correct order, from first to most recent?
OA. (1) Development of the abacus; (2) development of the first
computer program; (3) production of ENIAC, the first computer, (4)
manufacturing of home computers
OB. (1) Production of ENIAC, the first computer; (2) development of
the first computer program; (3) development of the abacus; (4)
manufacturing of home computers
O C. (1) Development of the first computer program; (2) production of
ENIAC, the first computer; (3) development of the abacus; (4)
manufacturing of home computers
O D. (1) Manufacturing of home computers; (2) development of the first
computer program; (3) production of ENIAC, the first computer, (4)
development of the abacus
SUBMIT

Answers

Answer:

the answer should be option A

Which material is a part of bedrock?

silt
plants
wood
water

Answers

Answer:

A. Silt

Explanation:

I got it right

Silt is a part of bedrock.

What is a bedrock?The bedrock is the solid, hard rock that lies beneath the dirt and gravel of the surface. The majority of rock types, including granite, limestone, and sandstone, can be used to create bedrock. Bedrock can be found hundreds of meters below the Earth's surface, near the planet's crustal base.All areas of the Earth's surface are supported by bedrock, also known as ledge. The majority of the time, it is covered by flora and soil, but in areas like mountain tops, stream banks, and road cuts, it is frequently exposed at the ground's surface. Rockhead refers to a bedrock's top limit. Saprolite may be present over bedrock above the rockhead. Bedrock that has undergone severe weathering, or wearing away, is called saprolite.

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If a scientist is conducting an experiment about obesity and asks a group of people to stop eating saturated fat, that group of people is called:
the control group.
the experimental group.
the qualitative group.
the quantitative group

Answers

Among the groups involved in an experiment, the experimental group is the one influenced by the independent variable -treatment-. Option B. Experimental group.

What is the experimental group?

During an experiment the researcher compares at least two groups: a control group and an experimental group.

Both of them are composed of individuals coming from the same population, so they are identical in all aspects except for the independent variables.

The experimental group is the one that receives the treatment. The researcher voluntarily changes the values of the independent variable to observe how it affects the individuals subjected. There can be several experimental groups.

In the exposed example, the independent variable is eating saturated fat.

Among all the individuals involved in the experiment, the group that stops eating saturated fat is the experimental group.

The researcher eliminates saturated fat from the diet of the experimental group to observe how it affects the weight of individuals.

Option B is correct. The experimental group.

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If a scientist is conducting an experiment about obesity and asks a group of people to stop eating saturated fat, that group of people is called the experimental group. Thus, the correct option is A.

Define experimental group in scientific study?

A experimental group in scientific study is defined as the researcher compares at least two groups during an experiment, a control group and an experimental group.

Because they are both made up of people from the same population, they are identical in every way except for the independent variables.

The therapy is administered to the experimental group. The researcher willingly alters the independent variable's values to see how it impacts the people who are being studied. Several experimental groups are possible.

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Why is it a good idea to study experimental subjects in their natural environment? OA. So that a specific problem can be solved as quickly as possible OB. So that the experiment is cheaper and easier to conduct C. So that they respond to the test as they would under normal conditions O D. So that no one else will know what is being studied​

Answers

The answer is C. This is because the subject wouldn’t change it’s behavior due to the fact it’s still in its habit


in a particular variety of corn, kernel corn is controlled by a single gene with two alleles. the dominant allele results in purple kernels, and the recessive allele results in yellow kernels. a single corncob may contain
hundreds of individual kernels, each of which is the result of a separate fertilization event. what would the frequency of yellow kernels be that result from a cross between two heterozygous plants?

25%
0%

75%

50%

Answers

The frequency of recessive yellow beans resulting from a cross between two heterozygous plants is 25%.

What are recessive alleles?

Recessive alleles differ from dominant alleles in not being able to express themselves in heterozygotes. These alleles are only expressed in the phenotype if they are present in pairs, that is, they must be in homozygosity.

With this information, we can conclude that the frequency of recessive yellow beans resulting from a cross between two heterozygous plants is 25%.

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1. The females of certain species of
sneak into a nest of alligator eggs to lay their own
eggs and then leave, never to return. When the baby
turtles hatch, they automatically hide from the mother
alligator guarding the nest and go to the nearest body
of water when it is safe to do so. Which statement
best explains the behavior of these baby turtles?
1) More of the turtles' ancestors who acted in this
way survived to reproduce, passing this
behavioral trait to their offspring.
2)
The baby turtles are genetically identical, so they
behave the same way.
4)
3) Turties are not capable of evolving, so they repeat
the same behaviors generation after generation.
The baby turtles' ancestors who learned to
behave this way taught the behaviors to their
offspring
2 Limited resource contribute to evolutionar

Answers

Answer:

1)

Explanation:

More of the turtles' ancestors who acted in thisway survived to reproduce, passing thisbehavioral trait to their offspring.

Normally, humans think of wildfires as
a negative thing. In which biome can
fire suppression have a considerable
impact?
A. desert
B. tropical rainforest
C. tundra
D. grassland

Answers

Answer:

D. grassland

Explanation:

Wildfires in grasslands can allow nutrients to return to the soil and allow plants to regrow.

How does pancreatic juice get into the alimentary canal in the frog.

Answers

This juice includes several digestive enzymes. Since the pancreas lacks a self-dependent duct, the pancreatic juice advances the duodenum via the hepatopancreatic duct.a

Help due today!!!!
in which situation would alley cropping be most useful for sustainable farming?
growing crops that require a lot of shade
growing crops that need the same nutrients from the soil
growing crops in an area with little rainfall
growing crops on a mountainside

Answers

Answer:

A

Explanation:

growing crops that require a lot of shade

Just did the final

Where crops need a lot of shade to flourish, alley farming works best.

What do you mean by farming?

The raising of animals for human consumption and the cultivation of crops are both referred to as farming. In order to maintain environmental conservation, sustainable farming practices must be adopted.

Crop plants are grown amid rows of trees in a practice known as "ally farming." Where crops need a lot of shade to flourish, alley farming works best.

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the form of energy that refers to the motion of particles______ A. thermal energy B. heat C. temperature​

Answers

Answer:

A. I think so it's correct

Plase help and thanks.

Answers

I think no4 isthe best answer

Read the article to learn more about the disorders that can occur when there is an irregular number of chromosomes. human chromosomal disorders explain how nondisjunction can lead to aneuploidies.

Answers

The formation of the zygote with an abnormal number of the chromosomes is called aneuploidy.

What are the  chromosomes?

We know that the process of reproduction in organisms would involve the passage of the hereditary facts that can be found in the organisms that are under study. This was the focus of the laws that were put forward by Gregor Mendel. He did say that the factors that do control the inhertiance of the organisms are what we call the genes today.

Let us note that the genes that can be found in the organims as we know them are contained in the chromosomes. The chromosomes are also able to be divided as the cell is being divided. In the stages of the cell division, the process by which the chromosomes are separated is called the disjunction.

There are cases where the chromosomes do not separate and this is what we call the nondisjunction of the chromosomes.

Since the chromosomes do not separate accordingly due to nondisjunction, there would be an unusual number of chromosomes and this is called aneuploidy.

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is recessive (e), and the allele for detached earlobes is dominant (E). What
must be true if a boy is born with attached earlobes?
A. He has no recessive alleles.
Jo has a heterozygous genotype

Answers

The boy must have homozygous recessive alleles

bio

which of the following is a density-dependent limiting factor

pls help!

whats the answer?

Answers

Answer:

Density-dependent factors include disease, competition, and predation.

Explanation:

Putting the gene for bioluminescence in fish an an example of

Answers

Scientists have isolated the gene that produces the bioluminescence protein and inserted the gene into the embryos of tetra fish. This results in tetra fish that produce a green glow.

How, support your answer?

Tetra fish is a type or an example Glofish that has undergone genetic modifications whereby the gene in jelly fish that produces the green fluorescent protein (GFP) was extracted and inserted into the embryos of the tetra fish thereby causing them to glow or fluoresce in the presence of Ultraviolet light or natural light.

The genetically modified tetra fish passes this fluorescent gene from one generation to another.

Thus, The aim of this genetic modification in tetra fish was to be able to detect water pollution in the sea using the glow of the tetra fish.

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A parent of a child in a crowded daycare is worried about the staff passing on a bacterial infection to the child. Which infection would be most likely

Answers

Answer: Impetigo

Explanation: done this before

Which disorders can be caused by inbreeding?
a) albinism—a genetic disorder that causes the absence of skin pigment
b) bone fracture—an injury to the bones from a fall or an accident
c) flu—a disease caused by a virus
d) hemophilia—a genetic disorder that prevents blood from clotting
e) vertigo—a sensation of things spinning

Answers

Answer:

A and D

Explanation:

they both require a recessive gene and if we have people who are related mating, then it's more likely that those two will occur also they are the only options that can be genetic disorders

Answer:

haempholia..... as inbreeding is also related to genetic...

Explanation:

The introduction of caulerpa, also known as killer algae, into california was ultimately the result of _______. a. hull fouling b. the aquarium trade in exotic, nonnative aquatic species c. intentional release d. an algae farming company please select the best answer from the choices provided a b c d

Answers

Answer:

A

Explanation:

Organisms will attach themselves to ships on long trips to travel long distances especially aquatic plants

1. Which plant tissue provides both mechanical strength as well as flexibility?

2. what chemical substance is deposited in the secondary wall of sclerenchyma?

3. What is crenation?

4. which structure is also called "Little nucleus"?​

Answers

Answer:

1 collenchyma provides both mechanical strength as well as flexibility

Answer:

1)Collenchyma provides both mechanical strength as well

as flexibility.

2)Lignin is the chemical substance deposited in the wall of

sclerenchyma.

3) crenation describes an object's shape, especially a leaf or

describes an object's shape, especially a leaf orshell, as being round-toothed or having a scalloped edge

4)Nucleolus

1pt Recessive traits are less common in a population than dominant traits.
O A. false
OB. true

Answers

Answer:

True

Explanation:

Usually, dominant traits will show more often because they are, well, dominant. For example, BB and Bb would both show up with dominant traits. It would be required for all lowercase bs in order for a recessive trait to be seen.

True

I just took the test and trust me it’s true

A green plant is a type of producer,
also known as a (n).
A. autotroph
B. heterotroph
C. chemotrophy
Copyright ©2003-2002 International Academy of Science. All Rights Reserved
5

Answers

Option A) Autotroph

Explanation:

Autotrophs - which can obtain their food from inorganic sources in the form of Carbondioxide and water , e.g green pkants and some bacteria. They use simple food material while heterotrophs utilitie complex substances for obtaining energy.

What of the following will occur after a fire burns down 100 acres of a forest?

Question 2 options:

The forest cannot recover without human intervention


Primary Succession


Secondary Succession


Adaptive Radiation

Answers

Secondary Succession will occur after a fire burns down 100 acres of a forest. thus option C is correct.

What is secondary succession?

When a disturbance does not completely remove all life and nutrients from the environment, secondary succession occurs.

Despite the fact that fire, flooding, and other disturbances can devastate a landscape, drive away many plants and animals, and reset the biological community to an earlier stage, the habitat remains alive because the soil stores nutrients and seeds that were laid down before to the disturbance.

Buried seeds can sprout soon after the disruption has passed, and some may have a better chance because of less competition and less shading. Some animals may have evolved to deal with a particular disturbance on a regular basis.

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the nutritive value of sunflower seeds a brief note

Answers

Nutritive Value if Sunflower Seeds are:--

100 grams of these seeds give around 585 calories of energy.

They have a good amount of fibre (8.5 g) and fats (51.5 g). Fats present are mostly polyunsaturated and monounsaturated; which are good fats

They are also rich in protein (20.77 g).

Are there any limits on what you can change? for example, it
would not be realistic to remove all of the farms. is there
anything that people cannot compromise on?
types
what else would you need to know to come up with a plan of
action? where could you get that information?
t over
for
nd they
5. and

Answers

I believe that there any limits on what a person can change because some things are beyond our control and no matter what you do, it cannot change the  fact.

Is there anything that people cannot compromise on?

There are a lot of things that that people cannot compromise on. They include:

One's Friends and Family. One's Hobbies and Passions. Your Culture and Goals. Self-Love.

Therefore, I believe that there any limits on what a person can change because some things are beyond our control and no matter what you do, it cannot change the  fact.

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An autotroph is an organism which makes its own food. True or false

Answers

Answer:

yes

Explanation:

it can use light and water and carbon dioxide it's a producer.

What does Hardy-Weinberg equilibrium
illustrate about populations?
A. Any population can remain the same and not evolve.
B. All populations cannot evolve as the conditions are
impossible to meet.
C. All populations evolve because the conditions cannot all
be met.

Answers

The Hardy-Weinberg equilibrium illustrates that 'all populations evolve because the conditions cannot all be met' (Option C).

What is the Hardy-Weinberg equilibrium?

The Hardy-Weinberg equilibrium is a model used in population genetics to estimate genotypic and allelic frequencies in a population.

This model (HW equilibrium) states that genotypic frequencies remain as constant values in absence of evolutionary constraints.

In conclusion, the Hardy-Weinberg equilibrium illustrates that 'all populations evolve because the conditions cannot all be met' (Option C)..

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What idea did Francis Redi's experiment with the meat and maggots disprove?
*
a. biogenesis
b. spontaneous generation
c. endosymbiosis
d. primordial soup​​

Answers

Answer:b

Explanation:

In the sealed jars, no flies, maggots, nor eggs could enter, thus none were seen in those jars. Maggots arose only where flies were able to lay eggs. This experiment disproved the idea of spontaneous generation for larger organisms.

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