4. Prophase
Prophase is where the coating on the nucleus dissolves and releases the DNA, which has condensed into chromosomes. The spindle fibers/strings that will help separate the condensed chromosomes, also start to form in this stage.
5. C
Cell differentiation is how generic embryonic cells become specialized cells.
Answer:
A
Explanation:
Personally, I like to look at where the slope is 0. Here you can see slope is 0 whenever x = 0 or y = -1. Thus, these two zeros corresspond to two factors dy/dx = x(y+1) which means the answer is xy+x
No potatoes don't swell when it rains
The dude in the blue and red tights name is Spider - Man. The man behind the mask although is named Peter Parker.
Hope this helped, if you need anymore info on this topic ( I'm ace at this stuff ) comment below please!!!