Mako sharks weigh about 1000 pounds when they reach maturity. suppose that in a gulf near south america, the following food chain exists diatom algae -> sardines -> blackfin tuna -> mako shark a plankton tow estimates that there are about 100 million pounds of diatoms in the gulf. how many adult mako sharks can the gulf support?

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

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the growth of the plants is affected by the heat of the light. what is the student doing?