Water moves downstream because of a gradient in which of the following?

A. pressure

B. elevation

C. saturation

D. concentration

Manufactured goods and products are made in a factory. Which of the following is a common manufactured good? A. fresh vegetables B. a sea sponge C. silverware D. rocks

Water, oxygen, and carbon dioxide can enter a cell through: a. Simple diffusion c. Facilitated diffusion b. Osmosis d. Active transport

Meeting present needs while still maintaining resources for future needs is known as

During which process is exposure to teratogens most devastating for the development of the embryo's organs

Which is an immune response

Why might a scientist studying evolution be interesting in howthe environment has changed over time

Idenity the process that occurs within the sun that converts mass into large amount of Energy

A nurse is caring for a client with hyperthyroidism. which laboratory test will be most beneficial in monitoring the effectiveness of drug therapy?

Soil can take hundreds of years to form. Soil's formation rate depends on rock type, climate, and the presence of organisms. Is fertile soil a renewable or nonrenewable resource? Use evidence and scientific reasoning to support your claim. Pg.

Why is it important scientists haven't identified a lokiarchaeota cell yet