What part of cellular respiration could not occur if there was no oxygen present? what would happen instead?

Tyler has a metal pin in his knee. Will the pin show up on an X-ray? a. No, because metal will not absorb radio waves. b. No, because X-rays only show tissues and organs. c. Yes, because metal is very dense and absorbs a lot of X-rays. d.

If the Earth were closer to the Sun, the intense heat might evaporate the oceans and create an atmosphere similar to the atmosphere of?

The blood's glucose level ordinarily remains relatively constant because of the activity of

What types of nitrogen are plants easily able to use

Which of the following is not a fat-soluble vitamin? a. vitamin A b. vitamin C c. vitamin D d. vitamin E

In what state of matter are particles vibrating but locked in place? Gas Liquid Solid Plasma

Whats a organelle you can see in a plan cell that you did not see in a animal cell?

When marking an animal for the mark/recapture technique, what can a scientist do to ensure the mark does not lower the organism's chance of survival, and thus throw off the population estimate?

A single population is made of A. multiple organisms B. multiple species C. multiple communities D. multiple biomes

Name three heterotrophs from the movie Lion king? Why are thy heterotrophs?