B. The oldest crust is closest to the mid-ocean ridge.
False is the correct answer
The correct answer is A.
Toxins and various pollutants increase in concentration through the food chain in a process called biomagnification. This means that the organisms on the top of the food chain, like the herring gull, have many times greater concentration of toxins than the lower food chain level organisms because they prey on lower food chain level organisms. If a herring gull ears 100 herrings, it will have a 100x times greater concentration of toxins in its body than a herring.
Answer:
B. extremophiles
Explanation:
Archaea are often called <u>extremophiles</u> because they live in areas where most living things couldn't survive.
Which has a bigger effect on who we are:our genes or the way we are raised