Answer:
The same number of each type of atom will always be present before and after a chemical reaction takes place.
Explanation:
By the process of cell differentation
Answer:
Your understandable!
Explanation:
The words you've used are unreadable!
Because you only get generic material from each parent, 23 from each adding up to 46
The sperm and egg begin fertilization by meeting up and joijmning in the Fallopian Tubes.