Animals like whales and seals have a thick layer of blubber, fatty tissue, under their skin. How would these animals be better adapted to colder environments where food sources
are limited?

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

How does the study of genetic disorders such as pku biologists understand normal alleles?

Monitor and apply fix up strategies