Which type of microorganism causes ringworm?

a.
fungus

b.
virus

c.
bacterium

d.
protist

Which of these is not a function of some membrane proteins ? a.allowing polar molecules to enter the cell b.recognizing other types of cells c.receiving messeges from other cells b.carrying messages to oher cells

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.