Organic compounds are made from:

A. Oxygen, carbon, and hydrogen

B. Carbon and hydrogen

C. Carbon and oxygen

D. Carbon only

Which molecule (carbohydrate, lipid, protein) supplies more ATP one broken down?

Which of the following are examples of science? Mark all that apply. A.) A journalist writes a story about a man who became rich by buying stock on Tuesdays. B.) A woman chooses an item to purchase based on its packaging. C.

The blood-brain barrier is made up of a. ependymal cells and venous blood vessels. b. astrocyte perivascular feet and capillary endothelial cells. c. microglial extensions and capillary endothelial cells. d. astrocyte extensions and dural sinuses. e.

What is the attractive pull between any two objects

Formation of the enzyme pepsinogen in the correct order

Termites are unable to digest some plant materials (iber) Termite stomachs contain bacteria that digest the fber in wood Which type of relationship does this describe?

If there are 50 kcal of energy in the tertiary consumer trophic level, how many kcal would you expect to find in the primary consumer level

Both photosynthesis and cellular respiration are part of the carbon cycle. Which statement best compares these two processes? a) Both release carbon dioxide as waste. b) Both provide organisms with usable energy. c) Both add bacteria to the soil.

What is phosphorus found in?

Which group of organisms is most closely related to Archeabacteria? a. animalia b. fungus c. plantae d. protista