Answer:
False
Explanation:
groundwater makes up 1.7% of the earth's water
When a Stickleback fish feels threatened, it will flare out its pair of pelvic spines and three dorsal spines, making it difficult for predators to swallow them.
They are proteins inside the cell
Answer: Option B
Explanation: Electrons, protons and neutrons basically make an atom.
Neutron has no charge - electrically neutral
Protron carries a positive charge
Electron carries a negative charge.
The gain or loss of electrons determines whether an object becomes positively or negatively charged. If there is gain in electron, object becomes negatively charged; if otherwise, it becomes positively charged.
So, it is a function of electron transfer.
The answer is option B
