Lipid polymers are often created by numerous non-polar fatty acid chains with a polar head lined up. Which is the best explanation of the lipid structure. the polar head only lines up and touches the non-polar tail

the polar heads line up touching and the non-polar tails line up

there is no formation of a polymer lipid

the polar heads repel one another

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Which hormone is used by both males and female?