How many amino acids cannot be made by the body, so they must be obtained in the diet?

A. 2

B. 5

C. 10

D. 20

Human gametes are - isogamous/anisogamous / oogamous.

Which is NOT a characteristic of a plant? a. multicellular b. eukaryotes c. have chloroplasts d. mobility

The two ovaries contain about 400,000 oocytes. In which period of a woman's life are these oocytes formed?

Before thermal energy in fuel can be transferred to the air in heating systems, what has to occur? Its temperature must be raised by converting thermal energy to chemical energy. The energy in its chemical bonds must be converted to thermal energy.

Which body function is made possible by fibrous plates contained within the cartilage of the larynx?

About what fraction of earths fresh water is in the form of ice

Explain the process that creates wind?

Science can only test questions that involve the natural world true or false

Viruses are the exception to the cell theory, but they have some characteristics of living things. What is one of these characteristics?

Which type of cell has the following characteristics? - They are larger in size - They have a nucleus and membrane bound organelles - They are living A. Prokaryotic Cells B. Bacteria Cells C. Simple Cells D. Eukaryotic Cells