The role of the excretory system is to rid the body of toxic waste products. Which of the following body systems also plays a direct role in removing waste products from the body?

A) endocrine

B) nervous

C) respiratory

D) skeletal

Which of these is the lowest subgroup A. Kingdom B. Genus C. Species D. Order

Oops! You were cleaning out the aquarium in the biology lab and you accidentally placed the salt water fish in the freshwater tank. What will happen to the cells of these fish

Which event would alter the distribution of killer whales in the world's oceans in a large way? A. A few whales from the Pacific move into the Atlantic territory. B. The major food supply of the whales shows a large decrease. C.

Never mind wrong print

Without changing the Gizmo, list the carbon reservoirs from largest to smallest.

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?