What is the source of a stream called?

A. Reservoir

B. Creek

C. Floodplain

D. Headwaters

Axons of the nervous system are described as afferent and efferent according to the direction in which they carry information.

What happens during cytokinesis a. spindle forms b. chloroplast realeses energy c. the cytoplasm divides d. the cell splits in two

Which of the following is an organic molecule? A. MgF B. H2SO4 C. C2H6 D. KBr

Biology Study guide 16 answers

Which is larger a living cell or an atom hydrogen

Why is the inner core the hottest part of the earth

Explain why a food web is a better representation of energy flow in a community than a food chain.

What is the percentage of nitrogen in a humans body

Convection is the transfer of heat from a. warmer objects to cooler objects in liquids and gases. b. cooler objects to warmer objects in liquids and gases. c. cooler objects to warmer objects by direct contact.

What two structures generate the cells responsible for immune responses? •B lymphocytes and T lymphocytes •thymus and lymphocytes •bone marrow and lymphocytes •bone marrow and thymus