create a food chain for an ocean ecosystem. identify each organism’s role. Include producer Estuary organisms: algae, sea lion, zooplankton, squid, salmon

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

The part of the eye that closes and opens to let light in is .

What is the role of rna polymerase? it creates the dna strand its the dna strand. it transcribe the dna strand il translates the dna strand save and exit next sube mark this and retum