(if you are not sure about the answer then do not answer it)

animal a and animal b share 95% percent of their dna. animal a and animal c share 50% of their dna.

how does this support the hypothesis that life changes over time?

a) they all share at least 50% of dna.
b) they all share same embryo development.
c) they all share similar migration patterns.
d) they all share a series of closely related fossils.

lysosome is this part of the cell is surrounded by a very thick outer membrane to protect the rest of the cell from its strong enzymes.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.