Which cell structure is correctly paired with its primary function? 1. ribosome-protein synthesis 2. mitochondrion-movement 3. vacuole-cell division 4. nucleus-storage of nutrients

The diagnostic abbreviation for an infection of the nose, pharynx, larynx, and trachea is:

Neurotransmitter release occurs by what mechanism?

What forms when a cold front overtakes a warm front? A. a cold front B. a stationary front C. an occluded front D. a warm front

What is found in both viruses and in living single celled organisms such as protozoans and bacteria

Which of the following is a way in which groundwater becomes surface water? runoff infiltration wells or springs evaporation

Which statement is correct? The number of electrons of a neutral atom always equals the number of protons. The number of neutrons always equals the number of protons. The number of neutrons always equals the number of electrons.

How are animal and plant cells similar to a factory?

How can movements of the continents affect earths climate

Which of the following is true about the products formed during photosynthesis? A. They have the same mass as the mass of reactants. B. They are the same set of compounds as the reactants. C. They have more mass than the mass of reactants. D.

First step of cellular respiration