Which fact represents evidence for the big bang theory?
A.
Every object located in the universe emits radiation.
B.
The mass that makes up the universe consists of 25% helium.
C.
The Sun around which Earth revolves is not the biggest star in the universe.
D.
Human eyes cannot perceive all forms of electromagnetic radiation.

the answer your looking for is A

Explanation:

i think the answer is gold im not entirely sure

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.