Answer:
D. Oxygen
Explanation:
Food molecules are broken down by reacting with oxygen. Just like burning the candle in oxygen. Cells also carry out reactions that join together monomers such as amino acids, sugars, nucleotides, etc., to form long polymer chains.
Answer:
So every citizen could speak their mind and vote at a large assembly that's met to create laws.
Explanation:
Answer:
In China, the ultimate authority to make decisions and guide the country belongs to the <u>proletariat</u>.
Explanation:
Lived in Wuhan for 69 years
Answer:
less
Explanation:
In case of rolling friction, the area of contact is less than in the case of sliding. Due to this, rolling friction is <u>less</u> than sliding friction.
As a body rolls upon another, it experience the resistance to motion which is known as rolling friction.
Sliding friction refers to a contact force that resists the sliding motion of two bodies.