Answer:1
Explanation:Because gravity always pulls you down even when your standing on an object.
Answer:
Mitocondria is responsible for the reactions in cellular respiration.
Explanation:
Mitochondria have an important role in cellular respiration through the production of ATP, using chemical energy found in glucose and other nutrients. Mitochondria are also responsible for generating clusters of iron and sulfur, which are important cofactors of many enzymes.
It may either be man#1 with blood group b or man#2 with blood group ab
