Answer:
the answer is A
Explanation:
Taste stimuli produce depolarizing and hyperpolarizing potentials in individual taste cells.
The chemical reaction could be vary with the condition but the nuclear decay rate is constant, here the option A is the right option.
Answer: Aorta
Explanation: The aorta is the largest artery in the body. It carries oxygenated blood from the left ventricle of the heart into systemic circulation. The aorta has many subdivisions that branch off into smaller arteries.
Answer: Stem cells are the bodies raw materials
Explanation: Stem cells are cells from which all other cells with specialized functions are generated. They can multiply to make daughter cells in the right conditions. They either become more stem cells or specialized cells.