The measure of the number of different organisms, species, and ecosystems is called:

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

b - the respond is innate and varies over time.

good luck!

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.