15. satellites remain in orbit around earth because
a. the moon's gravitational pull on them is equal
to earth's pull.
b. no forces act on them.
c. their motors keep them moving in circles.
d. the curve of their paths as they fall matches
the curve of earth.

Which image shows labeled organelles that are present only in plant cells?

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

What noticeable trend from this graph might be used to make a conclusion?