Answer:
they form to combine an organ system
Answer:
You need to know the conditions required for natural selection to occur. These include: overproduction of offspring, inherited variation, and the struggle to survive, which result in differential reproductive success. You need to understand genetic drift and gene flow
Explanation:
Because bacterial life cycle is very short it complete in 20 minutes to produce copies. secomdly bacterial genome is simple to be handle.
The correct sequence of levels is shown by choice A.
Ans
Explanation:
Because the air is denser and at night the wind blows from land to water
