In an exothermic reaction, heat is transferred to the surrounding.
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Altitude is height above sea level. The density of air decreases with height. There are two reasons, at higher altitudes there is less air pushing down from above,and gravity is weaker farther from earths center.
Answer:
A. Biodiversity can increase the rate of extinction
Explanation:
That statement is false because variety is better for a better ecosystem. With variety more can survive in certain situations that others cant.
Answer:
false.nowadays humans are destroying forest,extracted more minerals,making pollution. in my view.
Answer:
Observation affects the outcome
