In the system you created in (a) give an example of a sudden change that would affect the stability of the system. Explain what may happen

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

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