The arm and hand of human, the paw of a cat, and the wing of a bat look similar when they are viewed in an x-ray. What do scientists conclude? Group of answer choices

A. Humans, cats and bats are all the same species.

B. Humans, cats and bats have a common ancestor.

C. Humans and cats evolved from bats.

D. Humans and cats can fly if they work hard enough to acquire that trait.

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