When an enzyme is saturated with substrates, a. it will denature and cease to function. b. it will display second-order kinetics. c. it will display zero-order kinetics. d. it will display first-order kinetics.

Which is it a characteristic of the animal kingdom? a. they include both vertebrates and invertebrates b. their skin is covered with hair or fur c. they are heterotrophs d. they are eukaryotic

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

What is one way intensive agriculture can contribute to climate change? a. tree loss to agriculture increases earth's albedo b. livestock manure absorbs greenhouse gases c. large herds of livestock release greenhouse gases d. fewer trees are available to replenish petroleum stores appex