2 <span>KOH +1 H3AsO4 →1 K2HAsO4 + 2 H2O</span>
Answer:
Rubidium
Rubidium is the first element placed in period 5.
D. Electrons orbit in a fixed shell
Slavery played a big role in this. the confederacy allowed slavery while the union was oppose to it.
Answer:
active transport
Explanation:
Active transport -
It refers to the movement of the molecules from a region of lower concentration towards a region of higher concentration via a membrane , is referred to as active transport.
The process of active transport need to have some cellular energy .
Hence,
The concentration of potassium is maintained in the red blood cells via the process of active transport.
