As the masses of animals increase, how do their metabolic rates tend to change? answer this question for both ectotherms and endotherms help please :(

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

What best describes the structure of the declaration of independence?

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist