B. Electromagnetic waves
This is also called light. They can move through empty spaces because do not need a medium and they are the fastest because no matter how far they are they do not get smaller.
Answer:
point mutation is left
chromosomal rearrangment is middle
non disjunctional is right
Explanation
GUNGAN_god#7570 on discord helped me out and he is a chemistry teacher,
Frog's heart<span> has one ventricle, while humans have 2, hence deoxygenated blood from body mixes with the oxygenated blood coming from lungs.
Source: S</span><span>ocratic</span>
Answer: Yes it is safe and effective. As long as it is FDA approved.
Explanation: CDC says "flu vaccine licensed by the Food and Drug Administration (FDA) that is appropriate for the recipient’s age and health status"