I believe the answer would be B, provide support for a weakened joint. I don't think braces could protect you from big impacts, and I'm sure it's not just to keep your arm cool.
Answer:
a.
Explanation:
the cell division givrs same copy of DNA
Answer:
the answer is D. lack of genetic variation
Explanation:
True because the Hypertonic solution, all three of the cells let the water out and became smaller in size almost looking like they were shrinking or shriveling up.