Since the aphotic zone does not recieve sunlight it relys on the photic zone for the sunlight which in terms it does penetrate.
There are four main types of tissue: muscle, epithelial, connective and nervous. Each is made of specialized cells that are grouped together according to structure and function. Muscle is found throughout the body and even includes organs such as the heart. Our outer layer of skin is epithelial tissue.
Answer:
A, C, D
Explanation:
It is easier to look for which is wrong rather than checking all if they are right.
B is wrong because population A is growing exponentially and it can be inferred from the graph that it is nowhere near slowing down.
Answer:
Based only on the DNA, which populations do you think live in closer proximity to each other? What do you expect to see when comparing genes of lions that live closer together?
Explanation:
period
an agent, such as radiation or a chemical substance, which causes genetic mutation.
