As part of the scientific process, a scientist would create a testable hypothesis.
The age is about 4.6 billion years! It varies from planet to planet by a few decimal points, but they all round to the same number
D. cell wall
both animals and walls have cell membranes for support
the cytoplasm holds the organelles in place
Answer:
Humans
Explanation:
A new research now suggests that possibly the entire animal kingdom, including humans, shares important genetic mechanisms with sea sponges. Now published in the journal Science, the discovery has been made by a team of scientists led by Dr. Emily Wong from the Victor Chang Cardiac Research Institute and UNSW Sydney.
