it allows for nutrients to come into the cell using passive tranport aka moving anything on a gradient without the use of energy (ATP).
An enormous cloud of gas and dust that contracts due to gravity and forms stars is called a nebula.
I think the answer would be 52cm:24cm ratio but don't take my word for it
Answer:
I'm pretty sure the answer is natural selection.
Explanation:
Natural selection acts on phenotypic variations in populations.
Answer:
The visible bodies of water are referred to as surface water. The majority of fresh water is actually found underground as soil moisture and in aquifers. Groundwater can feed the streams, which is why a river can keep flowing even when there has been no precipitation.
Explanation:
