To perform reduction a cell uses both and oxygen?

a) water b) carbon dioxide c) at d) glucose

when does an object break up due to gravity and tidal forces as it approaches a planet? A) when it moves past the planet very quickly B) when it passes the Roche limit C) when its density is very high D) when it becomes tidally locked to the planet

What kind of change causes iron to rust?

The majority of young, inexperienced Western garter snakes born in the laboratory from mothers captured in coastal areas of California readily eat pieces of slug. What are plausible proximate explanations for this behavior? a.

How is coal removed from the ground?

Write 3-5 sentences based on your knowledge of moon phases.

What are the 3 functions of the membrane proteins?

Which could be classified as part of an ecosystem but not part of a community trees, grasses, bacteria, minerals

Which is not a characteristic of amniotic sac

What does the nucleus of a human lymphocyte contain? A. Only the genes to produce a specific antigen B. Only the genes to produce a range of antibodies C. Only the genes that control the growth and development of a lymphocyte D.

What is the functions for chloroplast