Is the answer is A. Volcanic activity
True, the justice in school would be sending a bully or someone who did something bad to the principals office, getting a referral, suspended, or expelled, the fairness is that if you saw the fight, and did t join it, you dont get any punishment since you did t take part in it.
Answer:
X: plant material
Y: meat
Explanation:
Just look at the molars: One is obviously for eating meat, as the jaws in the front are sharp and can easily shred meat. One is for chewing plants, as it's molars are flat.
To prove that a certain fruit (in this case, an orange) indeed contains a certain compound (in this case, vitamin C); then the vitamin C should be extracted and isolated from the orange and must be confirmed by molecular analysis. The extraction process involves using chemicals (i.e. 6% MPA), and procedures such as centrifugation and filtration. Then the extract is stored and subjected to high-performance liquid analysis (HPLC) to measure the vitamin C content.
