The height of an object or point in relation to sea level or ground level .
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Water is the substance that does not use the aid of an active transport in the absorption of blood capillarities inside the kidney. An active transport would only be applicable if the molecule requires being transferred from an area lower concentration to the area of higher concentration across a membrane.
Answer: the correct option is C (birds and mammals)
Explanation: Transitional forms exhibits traits common to both an ancestral group and its derived descendant group. Transitional forms are seen in the fossil record that link all of these groups EXCEPT
birds and mammals.
Answer:
to compare values across a few categories
Explanation:
