Answer:
Crossing over occurs in meiosis but not in mitosis
Explanation:
Miosis is a process in which diploid cell becomes a haploid cell.which is essential for sexual reproduction In mitosis the daughter cells are identical whereas in meiosis the daughter cells are different due to crossing over.the process of crossing over does not occur in mitosis.
It's C, the catalyst remains unchanged through a reaction.
There are
50 protons in tin
50 electrons in tin
And 69 neutrons
Hope this helps
It’s nitrogen! Hope this helps
The linking together of many molecules of glucose may produce a molecule of STARCH