Answer:
Arizona is very Hot and New Hampshire is cold icy and snowy (In New Hampshire it's like that around January time UwU)
Explanation:
It’s true bc of something
Answer:
The possible genotypes are:

<em>
good luck, i hope this helps :)</em>
Answer:
A
Explanation:
This showed that at one point all continents were joined
Answer:
Answer is Sinoatrial node, SA.
Explanation:
The sinoatrial node, SA, is known to be a group of cells which are found at the top of the heart.
The electrical signal that is initiated by the sinoatrial node bring about or stimulates the atria and then the ventricle of the heart.
It should be noted that, the sinoatrial node are regarded as the pacemaker cells.