Question

what is the important of Ca with the power of 2 in the functioning of the cell?​

Answer 1

Calcium ions (Ca²+) contribute to the physiology and biochemistry of organisms cell. They play an important role in signal transduction pathways, where they act as a second messenger, in neurotransmitter release from neurons, in contraction of all muscle cell types, and in fertilization.

Hope it's helpful

mark as brainlist pls