False. A chemical change needs to occur in order for a new substance to be created.
Natural selection because for example a bird with colors that camouflage it has a lower chance of being found than a bird with colors that make it easy to find. So the bird that easier to see will die more often.
<span>The pH of the solution affects the ionization of the R group of the amino acids in the enzyme. Changing the ionization affects the bonding of the protein. resulting in the affecting of the shape. Therefore, the substrate binding to the site will lessen causing a reduce enzyme activity. But this depends on the type of enzyme and its optimum pH level.</span>
Answer:
Stars with the greatest mass will eventually die because the greater the mass of the star, the sooner they'll die. Lower massed stars live longer than the sun, and higher massed stars live shorter than the sun. They will become into a red giant after wards when its fuel is gone. Hope this helped!
