Hurry this is due at 11:59!!

   Answer:                                                                                                                            

Explanation:

Provide an example of how a genetic mutation could be positive, then explain how that mutation could cause a change in a population over time.

answer the question plss and thank you.

Darwin's finches are often used to illustrate evolution. Evaluate the finch beaks shown in the picture. Choose ALL of the statements that correctly explain the evolution of finch beaks.

A) As the environment changed, the finches grew longer beaks to allow them to get food out of fruits.

B) Finches with longer beaks settled on the same island with smaller beaked birds. Over time, they bred, producing medium beaked birds that became more common in the population.

C) There are finches with different types of beaks in the population. During a drought, those with shorter beaks are not able to find sufficient food and die, leaving them unable to reproduce and pass the trait on to offspring.

D) A random mutation introduced the shorter, thicker beak into the population. However, those with thinner, longer beaks were better able to get nectar from the island's flowers. Those birds with the shorter, thicker beaks were unable to get enough food to survive.

E) A disease swept through the island killing many of the insects that were common on the island, leaving the birds who ate insects from the ground starving. The finches that had thicker beaks and could get food from tree bark were able to continue to survive and reproduce, increasing this trait in the population.

Please help asap I'll give brainliest as well
Imagine you are a scientist who monitors some of North Carolina's trout streams. You find that one of the streams has a temperature of about 13°C during most of the day. However, everyday around 2 p.m., the stream briefly reaches temperature levels of 19°C. What should you do in order to preserver the water quality of this stream?

one major contributor to global warming is an increased amount of carbon dioxide in the atmosphere. if the number of plants significantly increased then

A ) global warming might get worse because of the increase in carbon dioxide caused by plants

B ) global warming might be reduced because of the decrease in carbon dioxide caused by photosynthesis

C ) global warming might get worse because of the increase in oxygen caused by plants

D ) there might not be noticeable impact on global carbon dioxide levels

!!!!!!PLEASE I NEED HELP ASAP!!!!!!WILL MARK BRAINLIEST!!!!!!!
Ficus leaves have a pointed end called a drip tip. A drip tip causes water that collects on the leaves to drain off. this keeps water from weighing down the leaves. In which environment would this adaptation be most useful?
A. a sandy, dry desert
B. rocky hills
C. forest with water fall
D. grassy plains

Which level of organization in the classification system is directly above the class level?

Domain
Family
Kingdom
Phylum

Brainliest for correct answer! :D

Please Help Me With Science
The Sun’s radius is about 100 times the radius of the Milky Way.
TRUE OR FALSE?

if you were to view a bacteria cell, a protist cell and a fungi cell under the microscope, which one(s) would contain a nucleus?

-the bacteria only

-the fungi only

-both the fungi & protist

pls help me, ill mark!!!!

Sammie is using radiocarbon dating to determine the age of a sample of objects. Which best explains why radiocarbon dating can be used to determine the accurate age of these items?
A. They contain radioactive isotopes that decay at a constant rate.
B. They are made primarily of radioactive carbon that is easy to detect.
C. They give off radioactive isotopes when an electrical charge is applied.
D. They have been exposed to large amounts of radioactivity in the atmosphere.

Which of the following is the smallest level of organization in living things?
A. organ system
B. cell
C. tissue
D. organ

Individuals with the recessive trait of night blindness (genotype nn) have difficulty seeing in low light. The pedigree shows the inheritance of night blindness in a certain family.Which of these are possible genotypes of the parental generation? Refer to the figure below and match the angle with the correct measurement in degrees.

Light ray 1 strikes the smooth surface of a mirror as shown below.

**IMAGE BELOW**

Which of the following is the reflected ray for ray 1?

A) Ray 2

B) Ray 3

C) Ray 4

D) Ray 5

Dont give me a link please answer the question. I'm tired and i want to get this done so like keep the answer short and simple, please

If Pluto had not been demoted to a dwarf planet, what category of planet would it fall under? Explain your answer.

In the levels of organization, a group of organs form _________.

- an organ system,

- tissues,

- bones

All the statements are correct with respect the two atoms placement on the Periodic Table EXCEPT –

Scientists group similar organisms together through a process called …..

Before reading this section, had you ever thought of yourself
as a multicellular organism? How has this knowledge
changed the way you view yourself and other organisms?

PLEASE HELP, ILL GIVE BRAINLIEST.

i need info about hurricane maria (threes sentences)

Why is having many sense organs an advantage for an animal?

You are tasked with identifying several rock samples. You are stumped by this sample. Your teacher has given you a hint. She tells you that it contains iron. You can now narrow your choices. But, you want to know if the rock contains hematite or magnetite.
Design a strategy to test what mineral is present.

A) Test to determine the hardness of the two samples; observe the colors.

B) Observe the shape of the crystals; observe the streak color from a streak test.

C) Observe the colors; do a streak test; see which sample is attracted to a magnet.

D) Observe the shape; determine the hardness of the two samples; observe the colors.

Which choice best explains why scientists may use volunteers to help with an investigation?

A. Scientists have a large amount of data to collect.

B. Scientists must spend a lot of time creating graphs to analyze the data.

C. Scientists want to help volunteers learn more about the scientific process.

What is represented in each square of the periodic table?

Genetic recombination would be most closely associated with which process in disease-causing microorganisms?

A.binary fission in fungi
B.sexual reproduction in fungi
C.spore formation in bacteria
D.viral replication in host cells

can octopuses regenerate teeth?

In general, how are seasons in the northern hemisphere related to seasons in the southern hemisphere?

ASAP PLEASE HURRY
Igneous, sedimentary, and metamorphic are found at the same cliff side.

Which statement is correct about the rocks in this location?


A) All three types of rock will become metamorphic if they stay at the surface of Earth.

B) If this location is buried deep underground, only the metamorphic rock will melt because it has already been heated before.

C) The metamorphic rock and sedimentary rock were already at this location and magma flowed into the other rocks.

D) The igneous rock will become metamorphic rock after the rock in the cliff side turns into sediment.

During facilitated diffusion, molecules pass through the cell membrane with the help of?

- proteins,

- lipids,

- water