option A.
The number of valence electrons of an element can be determined by the periodic table group (vertical column) in which the element is categorized
Nonpoint source pollution
Answer:
B. the same as the concentration gradient for Na+
Explanation:
The net electrochemical gradient movement of potassium is to move into the cytoplasm of the cell, and the net electrochemical gradient of sodium is to move into the extracellular fluid. There is an overall negative net charge inside the cell than compared to the outside because of this
They are living organisms in the ecosystem and make up part of the food chain.<span />
Add 2 that’s why and I said if