Usually, when mutations cause major changes in the external appearance of a population, the selection mode is how well that new color blends in with its environment. It it blends well, the animal will be hidden better from predators and survive.
Hey there
the answer is :
False
in fact Earth is always precisely 1 AU from the Sun.
Hopes this helps u :)
Excited electrons are those which temporarily occupy a state higher than their ground state
The electron is excited if it is given extra energy, such as when a photon, or packet of light, absorbs it or if it collides with an atom.
Answer:
just look at the krebs cycle
Explanation:
it has your answer
