Answer:waning cresent
Explanation:waning crescent
Answer:
C) Initially mutation will be the only source of variation in the population
Explanation:
In this experiment, mutation will be the only source of variation in the population.
Therefore, natural selection cannot begin operating immediately on the population because there was no initial variation.
Also initial differences in the population will not be as a result of sexual selection.
Finally, mutation is a random process. Despite the two populations being identical they will accumulate different mutations. Therefore after 100 generations the two populations will not be genetically identical.
The release of Follicle Stimulating Hormone (FSH) encourages sustentocytes to release androgen-binding protein (ABP). ABP causes the spermatogonia to bind testosterone. <span>Testosterone stimulates spermatogenesis. Hope this answers the question. Have a nice day.</span>
Answer:
Explanation:
There are five major causes of extinction: habitat loss, an introduced species, pollution, population growth, and overconsumption. Through the activity, students will create a list of reasons why animals can become extinct.
Answer:
B 10 percent I studied this lesson
Explanation:
