Answer:
A.
Explanation:
because it studies the key word Astro which means astrophysics which is stars good luck
Answer:
i think it is.. a mass of cancer cells
Explanation:
Deserts, savannas, and grasslands.
Answer:
If it is a gene mutation then it is during the S phase, and if it is a chromosome mutation, then during metaphase or anaphase.
Explanation: