Trichodesmium is a nitrogen-fixing cyanobacteria. why might this cyanobacteria be important to other organisms in nitrogen-poor waters?

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations

Many humans consume both plants and animals. these humans are considered to be which of the following? herbivores carnivores omnivores

What is the meaning of endocytosis ?