4. Classify each of the following as an herbivore, a carnivore, an omnivore, or a detritivore. a. an earthworm that eats the decaying remains of plants and animals b. a bear that feeds on plants and animals c. a cow that feeds only on plants d. a snail that feeds on plants, algae, and fungi e. an owl that feeds only on animals f. a human that feeds on plants and animals​

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

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.