When you get a cold, which of the following does your body make more of? red blood cells

white blood cells

hormones

saliva

ANSWER: White blood cells

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true