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KonstantinChe [14]
3 years ago
14

What type mirror is this? c Question 23 options: parabolic convex plane concave

Biology
1 answer:
Snowcat [4.5K]3 years ago
6 0
There’s no image :(((
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In the genetic drift analogy of a drunk man on a train platform, the width of the platform is analogous to what
konstantin123 [22]

The answer is the population size.  The chance has a role in determining whether a given individual survives and reproduces and the alleles in the offspring are a sample of those in the parents. it is the change in the frequency of an existing gene variant (allele) in a population due to random sampling of organisms. Genetic Drift or another term for allelic drift or the Sewall Wright effect. 

7 0
3 years ago
The planets show phases just like the moon does. Explain why we will never see a full Venus or full Mercury, even though we can
faltersainse [42]

Answer:

Because Venus and Mercury are closer to the sun they are never visible at around midnight

Explanation:

I've read about this in articles

6 0
3 years ago
Which two of the following best describes what is happening in the picture?
MrRissso [65]

Answer:

A and D I think

Explanation:

It's not erosion, so that is out of the answer choices. And I doubt it is crystallization, so that is why I think it is A and D. (correct me if I am wrong.)

8 0
2 years ago
At what point is the fetus typically able to survive outside of the mother's body?
Deffense [45]
The answer is D
Hope this help
6 0
3 years ago
Mechanical stress applied to bone __________ osteoblast activity in bone tissue, and the removal of mechanical stress __________
iren2701 [21]

Mechanical stress applied to bone increases osteoblast activity in bone tissue, and the removal of mechanical stress decreases osteoblast activity.

Explanation:

Osteoblasts are cells , that are produced in the bone marrow and are responsible for formation of bones and bone matrix.

Whenever a mechanical stress is applied on the bones , a series of reactions are triggered. As a result the activities of osteoblast increases to synthesize more and more bone matrix to provide strength.

Again on the other hand a decrease in mechanical causes a decrease in the activities of the osteoblasts.

6 0
3 years ago
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