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stiv31 [10]
3 years ago
14

12. Which is NOT a natural cause of extinction?

Biology
1 answer:
sveticcg [70]3 years ago
7 0

Answer:

12.B

17. A

11. C

13. B

16. A

7. B

8. B

19. D

23. B

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An <br> e. coli cell without a functional laci gene is expected to _____.
Ksenya-84 [330]
An e.coli cell without a functional laci gene is expected to always produce B-galactosidase. i found the answer to this question on a set of quizlet flash cards. i have provided the link below in case you would want to look at the flash cards for reference.

https://quizlet.com/62335789/genetics-important-concepts-flash-cards/
5 0
3 years ago
Newton's second law can be demonstrated by which of the following
shutvik [7]

Newton's second law can be demonstrated by something very massive (high mass) that’s changing speed very slowly (low acceleration) and something very small (low mass) that’s changing speed very quickly (high acceleration. Thus, both the options A and B are correct.

<h3>What is Newton's second law?</h3>

According to newton second law of motion force is always equal to rate change of momentum.

So, Force basically depend on two factor i.e mass and velocity

In first case if mass is constant and velocity is variable then

Force = mass × acceleration.

And if mass is variable and velocity is constant then it's called thrust force

Thrust force = Rate change of mass × velocity.

S.I unit of mass is Newton.

Therefore, Newton's second law can be demonstrated by something very massive (high mass) that’s changing speed very slowly (low acceleration) and something very small (low mass) that’s changing speed very quickly (high acceleration. Thus, both the options A and B are correct.

Learn more about Newton's second law here:

brainly.com/question/13447525

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8 0
1 year ago
Helpppppp pleaseeeeeee
timama [110]
Adaptations shouldn’t end up causing difficulties for the animal so that eliminates options A and D. Option B can be eliminated because a long beak more than likely wouldn’t help a bird hide from predators, if anything it could make it stand out more. So, the answer is C
4 0
3 years ago
What happens during cytokinesis?
AleksandrR [38]

Answer:

I believe the answer is: the cell divides into two cells.

Explanation:

Cytokinesis is the part of the cell division process during which the cytoplasm of a single eukaryotic cell divides into two daughter cells.

4 0
3 years ago
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Which process does the diagram represent
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Where’s the diagram?
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