Answer:
The two basic types of sexual selection are intersexual (between-sex) and intrasexual (within-sex) selection. Intersexual selection occurs as a result of interactions between males and females of a species. One sex, typically males, will develop and display traits or behavior patterns to attract the opposite sex.
Explanation:
Sexual anatomy
These include rounded breasts, facial hair, pubic hair and penis size. The breasts of primates are flat, yet are able to produce sufficient milk for feeding their young.
Answer:
<em>The correct option is C) 1 only</em>
Explanation:
It would be necessary to ask from the scientist about the group of people on which he performed his experiment because it might be that certain other factor was the influence for the change in the requirement of Vitamin E, It might be that the people of that specific area or country might have a Vitamin E deficiency due to which there requirement was more for Vitamin E. Or there might be any other environmental or genetic factor influencing the change.
Answer:
carbon and three oxygen atoms
Answer: C
Explanation: An enzyme called RNA polymerase reads the DNA template strand and creates an mRNA strand complementary to the DNA strand (but with uracil instead of thymine since its RNA)
We actually never get new water, it is "recycled" through the Water Cycle
((evaporation, condensation, precipitation, and collection))