Which statement about enzymes is true?

a) a given enzyme can do more than one job. everything from breaking down carbohydrates to breaking down amino acids

b) every type of enzyme is located in every cell of your body

c) enzymes are biological molecules (proteins) that act as catalysts and complex reactions occur everywhere in life.

d) enzymes heat up the reaction to get it to go

How is transcription similar to translation in terms of base pairing?

Use the numbers to place the companies in order of greatest comparative advantage to least comparative advantage in producing large tubes of toothpaste.

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit