Which of the following determines whether or not two organisms are of the same species? (choose the best
answer)
1.If they can mate
2.If they survive using the same resources
3.If they live in the same habitat
4.If their offspring can reproduce

Organisms within a population must compete for resources to survive

Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna. nothing should be altered. the ph should be decreased. the temperature should be raised.

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above