Which of the following marine ecosystems consist of and of frantic which of the following marine ecosystems consist of an aphotic zone? a. the wetland b. the intertidal zone c. the costal ocean d. the open ocean

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

Which of the following is a testable hypotheses?

How does the carbon cycle involve an exchange of carbon