Which statement is true about the chemical structure of DNA?A. It is made up mostly of water. B. It is a complex carbohydrate. C. It contains instructions for making proteins. D. It stores energy for a cell’s chemical reactionsWhich statement is true about the chemical structure of DNA?A. It is made up mostly of water. B. It is a complex carbohydrate. C. It contains instructions for making proteins. D. It stores energy for a cell’s chemical reactions

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

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.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?