Which of the following animals has a single-loop closed circulatory system?

A. Crocodile

B. Frog

C. Fish

D. Human

Describe the two stages of aerobic cellular respiration. Be sure to explain where in the cell each stage occurs.

Deer eat grass. What term describes the ecological relationship between deer and grass? competitive symbiotic mutualistic predation Symbiotic is wrong

List 3 important characteristics of carbon that make it versatile:

If a certain organism is a secondary consumer, what best explains its position in the food web? X, because organism X feeds on producers Y, because organism Y feeds on producers X, because organism X feeds on a carnivore Y, because organism Y feeds

Which statement about entropy is not true All matter moves towards a state of disorder All molecules over time will break down All matter will remain unchanged Entropy of a system naturally increases

Which of the following organisms does not rely on krill as a major food source? Adelie penguins Leopard seal Humpback whale Squid

When a predator catches its prey, it may appear that the prey species suffers. But there are benefits to this type of interaction for prey species as well. What are two way in which the prey species might benefit from the predator hunting them?

What is significant about the amino acid methionine in protein synthesis

What are seven places that carbon exists?

What's the mass of a double mint gum?