(3) a diversity of organisms
Answer: ACh
Explanation:
The Acetylcholine is an organic chemical that plays a major role in the brain and other parts of the body. It functions by transmitting messages from the brain to the various parts of the body.
It also helps in retaining memory as it enhances the alertness when we wake up. This hormone also helps in the sustaining attention and learning memory.
If the neurons stops producing acetylcholine then the brain does not retains information and is associated with memory loss.
Hence, the correct answer is Option B
Winter ❄️
Explanation:
It had been really cold which could affect our health. We will be most likely to catch a cold . Catching a cold is not a really good feeling.
B. Starch is found in plants, and glycogen is found in animals
