Respiration returns oxygen

to the atmosphere.

Which enzyme do scientists use to bond a new gene to plasmid DNA? a. dna polymerase b. dna ligase c. rna polymerase d. restriction endonuclease

The pectoral girdle is formed by the articulation of the hip bones and the sacrum

Technologies for dating fossil evidence

Which are the physical (P), chemical (C), and biological (B) immune responses? OP: complement system; C: saliva, B coughing P: coughing; C.

Which of these materials do your cells need more of during exercise? why?

What are the three types of eating disorders discussed in your reading materials? a. anorexia, bulimia, binge-eating b. anorexia, binge-eating, starvation c. anorexia, binge-eating, chronic nervosa d. anorexia, bulimia, starvation?

Gel like substance inside the cell but outside the nucleus

The graph of a function increases twice as much over each subsequent equally sized interval. Which of the following could be the parent function of the graphed function?

Fenway park, home of the boston red sox, is situated on land that was once a fen, a kind of wetland. the replacement of the fen is an example of what? pollution overexploitation habitat destruction competition

Explain how the terms set below is related: Heterotroph, omnivore, carnivore