Answer:
it is called a ledgar
Explanation:
Dont really know how to explain but hopefully it's right
Answer:
Explanation:
Never still, the earth and its environment are constantly changing. ... Surviving in a changing world is difficult if an organism cannot change along with it. ... Slowly, the population of fish will become more fully adapted to its new environment. ... Sometimes the changes cannot take place fast enough and a whole population
Answer: a they are made up of fatty acids