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Feliz [49]
2 years ago
5

Which of these scenarios is an example of natural selection?

Biology
1 answer:
GaryK [48]2 years ago
3 0

Answer:

C

Explanation:

Natural selection is when an animal with a better trait survives and reproduces.  C is the best answer.

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A car with a mass of 1,324 kilograms, traveling at a speed of 20 meters/second, crashes into a wall and stops. What is the kinet
Leto [7]

The kinetic energy of a car with a mass of 1,324 kilograms, traveling at a speed of 20 meters seconds is 264800J.

<h3>How to calculate kinetic energy?</h3>

The kinetic energy of a moving car can be calculated using the following formula:

K.E = ½ × m × v²

Where;

  • K.E = kinetic energy
  • m = mass
  • v = velocity

K.E = ½ × 1324 × 20²

K.E = 264800J

Therefore, the kinetic energy of a car with a mass of 1,324 kilograms, traveling at a speed of 20 meters seconds is 264800J.

Learn more about kinetic energy at: brainly.com/question/999862

#SPJ1

8 0
2 years ago
________ slow down transpiration by _________ the stomata Question 8 options: Guard cells; closing Chloroplasts; closing Guard c
Anuta_ua [19.1K]

Transpiration is the rate of the water vapour exhalation by the plant cells through its opening pores. The correct blanks are guard cells and closing.

<h3>What is the structure of plant cells regulating transpiration?</h3>

Plant cells have certain specialized cell organelles that help in maintaining the rate of the carbon dioxide and the water content in their cells.

Stomata of the plant cells are specialized organelles that maintain the water and rate of transpiration by the plants.  They have guard cells surrounding them that regulates their opening and closing.

The guard cells of the stomata form pores of the stomatal opening. The opening and the closing of the pores are regulated by the bulge and the carbon and the water intake and outtake of the cell is maintained.

Therefore, option A. <u>guard cells</u> and <u>closing </u>are the correct blanks.

Learn more about stomata and guard cells here:

brainly.com/question/939389

4 0
2 years ago
What do neutrons and protons have in common?
erastova [34]
The answer is b just answerd this question in class<span />
8 0
3 years ago
Read 2 more answers
Answer this question properly​
vampirchik [111]

Answer:

<h2>Hindi ko alam hehee</h2>

Explanation:

<h2>ssorry po </h2>
8 0
2 years ago
Which of the following is true of receptors for dynamic equilibrium?
kotykmax [81]
I think the correct answer from the choices listed above is the third option. Receptors  for dynamic equilibrium would be located in the vestibule of the ear. It is called the vestibular apparatus where the <span>equilibrium receptors in the semicircular canals and vestibule are found.</span>
5 0
3 years ago
Read 2 more answers
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