Answer:
Hard
Explanation:
it is hard because these are usually hard parts of an organism including shells, bones, teeth, woody trunk, stems, and branches.
Answer:
titanic you teacher will think you are very mature or you gold do something like hobbs and shaw really good or you could watch endgame lol
Explanation:
It would be glycogen, after reading the article from the science learning hub.
Answer:
Test a known bloodstain as a positive control and a blank (filter paper) as a negative control (see interpretation of results to determine a positive and negative result).