Neurons, nervous tissue, brain, central nervous system, human being
The action potential has three main stages: depolarization, repolarization, and hyperpolarization. Depolarization is caused when positively charged sodium ions rush into a neuron with the opening of voltage-gated sodium channels.
The purpose of the transport proteins is to protect the cell's internal environment and to keep its balance of salts, nutrients, and proteins within a range that keeps the cell and the organism alive. There are four main ways that molecules can pass through a phospholipid membrane.
Answer:
Plants.
Explanation:
Producers is an organism in an ecosystem that can make its own food. Plants use a process called "Photosynthesis" in order to make the food it needs to survive. Other organisms have to eat a different organism in order to survive,
Thus, the answer is (A)
In my understanding,
Water can be considered as either weak acid/alkali or neutral, which means it does ionize by itself, but not too much.
So the lack of active ions in water allows other molecules to freely ionize and bond with each other.