Evolution over the millennia has resulted in the great variety of Life on Earth. Yet scientists hypothesize all life has descended from an ancestral one-celled organism. What provides the MOST compelling evidence for this statement?
at
A)
The DNA code is the same for all living things.
ng
B)
Fossil records show a progression in life forms over time.
1
Similar body structures have been inherited from a common ancestor.
D)
Sexual reproduction promotes genetic variation and change over time.

the bedroo..

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation:

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.