Answer:
C.)He believed landing a man on the moon would show the Soviet Union that the US was more powerful
Explanation:
This was the time of the Cold War, and America and the Soviet Union were rivals.
The four types of macromolecules in cells are nucleic acids, lipids, proteins, and carbohydrates.
I think the answer is 90%. According to the recent National institute of Health, Microbes in the human body estimates that 90% of the cells in human body are bacterial, fungal, or otherwise non-human. Despite the arguments that bacteria enjoys a commensal relationship with the humans hosts, only a fraction of the human microbia has been characterized.