<span>C. Business letters should be sincere, to the point, and impersonal.</span>
Answer:
Predict
Explanation:
Professor Larson studies people living in cramped situations. He has observed that immunological functioning is reduced by sleep deprivation caused by this environment. He can Predict that the same would be true in other similar living situations, thus meeting one of the four main goals of psychology.
Answer:A. Heat energy moves in waves through the air.
Explanation:Hope it helps
Answer: architecture has evolved and buildings are becoming more sturdy.
Explanation: taller buildings are weathered with stronger frames and usually a wider base to make it so tough against earthquakes.
<span>Will is a scientist. He’s designing a spacecraft that would allow people to land on Mars. Will’s mass on Earth is 75 kilograms.
Will knows that the gravitational pull of Mars is less than the gravitational pull of Earth. When he lands on Mars, his mass will be greater to 75 kilograms. His weight on Mars will be lesser than his weight on Earth.
Hope this helps</span>