Basically brainly is a helpful place for work, i wouldn’t say always depend on it to get your questions answered, as well as answer questions.
Answer:
1st blank is tropical 2nd blank is polar
The answer is a shift from human and animal energy to energy from other sources.
1, 2, & 4 are ways it benefits students. The other two choices seem to be more about study skills rather than student self reflection benefits.
Answer:
Electrons are found in the nucleus