As ribosomes make their proteins, they may attach to the rough ER and insert the protein into the interior of the ER. The ER then begins folding the new proteins and transports them to areas in which chemical processing takes place
A) Infiltration allows for groundwater filling
Explanation:
Ground water is related to infiltration in that the ground water system gets filled by infiltration.
Ground water is the water beneath the earth surface.
- Infiltration allows for water to percolate into the ground.
- The water moves through the pore spaces in rocks and they collect in an aquifer which is a natural underground storage for water.
- Infiltration is a component of water cycle by which the ground water system is recharged.
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Genetic variation is caused by mutations in the gametes and meiosis.
The large ears of the rabbits may help them hear when predators are coming. If they hear them coming, then they may be able to escape.
A polar bear with dark fur would be more obvious to its prey, who would more easily avoid him. The other white ones can blend in better and have a less chance of being detected by prey.
Organisms have genetic variation
The conditions change
The ones better at coping... survive
Survivors breed and pass on their variation
natural selection occurs
Some bacteria are more resistant
Antibiotic is added
Some bacteria survive
The survivors reproduce
Low levels of antibiotic remain
Charles Darwin
Hope I helped
Answer:
Mars does have an atmosphere, but it is about 100 times thinner than Earth's atmosphere and it has very little oxygen.