Assuming the carbon cycle is a closed system, which of the following statements is true? a. the sun absorbs energy from the carbon cycle. b. when all the fossil fuels are used up, there will be no more carbon. c. mass and energy are conserved in the carbon cycle. d. as population sizes increase, more carbon is produced.

What is an animal that lives by preying on other animals

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Anurse is caring for a client who is learning how to take care of a newly created colostomy. when observing a return demonstration of the colostomy irrigation, the nurse evaluates that more teaching is required when the client carries out what procedure?