Environmental factors do influence natural selection because they can increase or decrease the population of a species, by selecting those with only favorable traits.
Answer:
6.7 minutes
Explanation:
In a solid such as rock, the primary wave can travel at 5 km/sec; it would take 400 seconds, or about 6.7 minutes to travel 2,000 km.
The main and the most promising difference between active and passive transport is, passive transport does not require energy while active energy does.
Answer:
Depend on how much water there is
Explanation:
