D - A scientist has tested with an experiment
In a pervious rock, water may move through.
In an impervious rock, the impervious rock acts as a water barrier.
(A large block of pervious rock is an aquifer, a store of water)
<span>the one that is true Clydesdale and thoroughbred horses is : C. they are the same species and have the same traits.
To put it simply, you two organims could be categorized as 'the same species' if they can copulate and create an offspring.
In human for example, Asian and African had a very diffrent traits, but since every member of them can copulate and create an offspring, Asian and African are still in the same species.</span>
Answer:
outside of the cell do to the concentration gradient
Explanation:
Answer: The production of red blood cells.
Explanation: