Which type of cloud is most likely to produce precipitation?

a. nimbostratus

b. cirrus

c. altocumulus

d. cirrostratus?

The testes do not begin producing sperm and the ovaries do not begin releasing eggs until what happens?

David wants to improve the food shortage situation in his country. Which of these fields of biology should he study? A. pathology B. agriculture C. evolutionary biology

How many different species are present after the addition of two?

List three ways that a neutrophil can destroy an infectious bacterium.

If the Earth were closer to the Sun, the intense heat might evaporate the oceans and create an atmosphere similar to the atmosphere of?

Which best describes the purpose of a controlled experiment? A. to make sure the results of the experiment support the hypothesis B. to prevent a dangerous condition resulting from a reaction C.

Bones, joints, ligaments, and cartilage are parts of the a) refrigerator b) muscles c) skeleton

Chloroplasts cannot move on their own. How do they move around the cell?

What causes leaves to dry out

And increase in food and a decrease in predators would most likely