Answer : B) The rate of growth will slow down by 2100.
It had been reported by the UN that the population will continue to grow worldwide, and come to a halt by 2100.
True because carbohydrates are in the cell membrane.
Answer: The nodes of Ranvier
Explanation: The speed of impulse conduction along an axon are increased by this.
I believe it is D, the reason being is because they form on their own, not from a living or dead organism. It can't be B because that is true, and the same for C. hope this helps, have an amazing day :)