Answer:
1. Parents from both species.
2. Because of natural selection.
Explanation:
Answer:It creates a heat source on the cold water and the molecules act against each other and then it becomes steam.
Explanation:I had to take this on a test.
Answer:
depends on what you're talking about. Stomach acid benefits us, some fruits like oranges, lemons, and pineapples are acidic.
Explanation:
The reaction is endothermic as energy is absorbed to break a bond.
