Answer:
Diamonds are extremely durable and graphite (pencil lead) is very fragile.
Explanation:
I am pretty sure that the medical condition you're looking for is Intussusception.
Answer:
Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
Answer:
B. Antibiotics attack only bacteria. OR Colds are caused by viruses.
Explanation:
A.P.E.X.
