Why is rock weathering generally reduced in the desert environment? a. rocks are very scarce in deserts. b. most rocks are buried deep within the soil. c. moisture is lacking and organic acids are scarce. d. the soil is so well developed.

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases