The expansion of the ranges of tropical fish was most likely caused by- A. agricultural runoff that contributes to dead zones in the ocean

B. global droughts that raise the salt concentration of ocean waters

C. the rising temperatures of ocean waters

D. acid rain pollution that lowers the pH of ocean water

What is thought to have caused the mass extinction at the end of the cretaceous period?

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

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided