Answer:
B. The prefixes chemo- and photo-: define the electron source
Explanation:
The prefix chemo is related to <u>chemical/drug</u> and photo is related to<u> light</u>. This can be proved by analysing the following examples:
Chemotherapy = therapy with chemicals
Phototherapy = therapy with light
Answer:
None of the above
Explanation:
Diversifying is the right kind of selection
The answer would be C. Tears because the others have shown to be invaders
<span>Mutations can bring about changes in appearance, structure, or function of many different areas, but many go unnoticed. Many of these changes are benign, some are advantageous, and some are negative. Some can be mixed (sickle cell anemia and malaria resistance).</span>
Answer:
Compared to the Sun, all other stars look like points of light in the night sky because the stars are much farther away than the Sun.