Which represents the amount of potential food available at each trophic level?

food chain

food web

energy pyramid

biomass pyramid

Why may some young adults go through a quarter-life crisis? A. They are entering middle age and feel distressed about growing old. B. They feel insecure about themselves and their future. C. They have been promoted to more secure, better-paying jobs.

Is the tiger more closely related to the whale or the snake? The tiger is more closely related to the whale. The tiger is more closely related to the snake. The tiger is related as closely to the whale as the snake.

Use the drop-down menus to complete the statements below. The somatic nervous system regulates activities The autonomic system regulates activities. DONE

The protection of something so that it will not be destroyed

In some cases the epiphyseal plate of the long bones of children closes too early. what might be the cause

What is a long term effect from coral bleaching?

What is a fossil and give example

The type of protein-energy malnutrition characterized by a general lack of protein in the diet is called __. a. marasmus b. sickle cell anemia c. cystic fibrosis d. kwashiorkor

Which of the following best describes fallacies? A. Fallacies rely on incorrect inferences. B. All fallacies rely on overgeneralizing. C. Fallacies are also called pathological leaps. D. All advertisements rely upon fallacies.

The most worrisome results of the large-scale clearing and cultivation of land include