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scoray [572]
2 years ago
14

A female has a brother who is color blind and a mother who is not.

Biology
1 answer:
Illusion [34]2 years ago
7 0
I’m pretty sure it’s a 50% chance since the colorblind mother has two kids and one of them has the trait.
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The change in time for the first quarter is
Gemiola [76]

Answer:

The change in time for the first quarter is 2.07 seconds.

The change in time for the second quarter is 1.09 seconds.

The change in time for the third quarter is 0.95  seconds.

The change in time for the fourth quarter is  0.81 seconds.

Explanation:

This is for table C

8 0
3 years ago
Sperm are created through meiosis in an area of the testes called the seminiferous tubules. Through which structure do the sperm
Alborosie

Answer:

Epididymis

Explanation:

From the testes, the sperms travel to the epididymis. These structures can be found resting on top of each testes. Fresh out of the testes, sperms are not yet matured and this is where the epididymis takes over. The sperm are stored here and this is where sperm matures. From here, the sperm moves into the vas deferens.

6 0
2 years ago
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Answer:

True

Explanation:

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8 0
2 years ago
The earliest classification systems grouped organisms based on
Paul [167]

Answer:

On the basis of physical traits.

Explanation:

Newer classification systems classify organisms on the basis of physical traits of an organism. All modern classification systems gets their concept and help from Linnaean classification system. In these new classification systems, those organisms that have similar characteristics are placed in one group because they evolve from the same ancestor or having common ancestry. These changes occurs in the organisms with the passage of time that helps organisms to survive in that environment.

4 0
2 years ago
Enacting legislation that restricts a chemical suspected of being harmful while there is still scientific uncertainty about that
DochEvi [55]

Answer:

Answer is C, the precautionary principle

Explanation:

The precautionary principle is finding a way to cope with likely risk that can occur where scientific understanding is still in process.

It can also be explained as of being conscious when involving in an activity that raises threat of harm to the environment by taking precautionary measures.

4 0
3 years ago
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