The X symbol looks too much like the multiplication symbol, it also makes using it as a variable more confusing.
Answer:
it involves a sperm (male) entering an egg (female)
Explanation:
Https://quizlet.com/64950499/ap-bio-semester-1-flash-cards/?i=manjs&x=1jqY
this quizlet should help you. it has majority of the answers. :)
Calcium has twenty neutrons.
Prokaryotes do not have organelles. So no nucleus.
They do have organic molecules, DNA and a cell membrane.
