Which of the following does not have an effect on enzyme activity? Temperature

Amount of oxygen

Number of substrates

Shape of active site

The tubes transporting minerals and water upward are called ?

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

Which of these is not a nucleotide base found in dna?