B. Most species that have lived on earth are now extinct. Ap3x
The scientists would do biological studies of how the protein breakdown and combines with the muscles the engineers with then create a delivery system to get the protein to the muscle quicker and more effectively
Condensation as it is the change of the physical state of matter from gas phase into liquid phase
The answer is 4.
Gases have low densities, because of the increased space between hight-energy particles.