<span>phospholipid bilayer, which is two layers of phospholipids back-to-back</span>
Answer:
Polygenic inheritance.
Explanation:
Polygenic inheritance is also known as multi gene inheritance that are included in the group of non epistatic gene. The genes of the polygenic tratit are additive in nature.
More than two different genes are involved in the polygenic inheritance. This inheritance controls the trait of the organism by multiple genes. Polygenic inheritance shows the different pattern as compared with Mendelian inheritance and environment also plays an important role in the polygenic inheritance. Human skin color is controlled by seven genes and hence referred as polygenic inheritance.
Thus, the answer is polygenic inheritance.
It is called a Double Helix.
The waxy coating is a lipid that can help prevent excess water loss in dry environments.
Scientists are concerns about the loss of species because the loss of one species can set off a chain reaction that cause other species to die out and affect out food chain.
