D.
when revising your professional development plan
Explanation: Survivorship curves fit three types. A Type I curve shows a low death rate in early and middle life but the death rate increases steeply in old age. A Type II curve shows a death rate is more constant throughout the lifetime of the species.
The answer to this question is a
You see, passive transport needs no energy. So that being said, it moves from areas with high concentration to areas with low concentration.
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