<span>B. We were walking by the lake when we heard a siren.
C. By the time I graduated, I had attended three different high schools.
D. Though he had been rude at first, Rupert eventually won over the congregation
These three sentences are all correct, because even if the verb tense shifts it still makes sense within the context of the situation.</span>
Answer:
Humans use natural resources for everything they do: for example, they use soil and water to grow food, wood to burn to provide heat or to build shelters, and materials such as iron or copper extracted from Earth to make cooking pans
Explanation:
Answer: All of these are true
Explanation:
A Theory of relativity
B Photons hypothesized by Einstein to explain the photoelectric effect
C Einstein's theories revolutionized physics.
D Einstein's most famous equation: E =mc²
The answer is He has missed the harvest season and has no place to live.
order of importance
Explanation:
The reasons for earning straight A's are presented according to the order of their importance. When information is prioritized by the speaker in proportion to its value, it means he/she is using an organizational structure called <em>order of importance</em>.