The elements magnesium (Mg) and calcium (Ca) play vital roles in maintaining human health including processes like bone building. The majority of americans have lower levels of magnesium than health experts recommend. Do some research in order to propose a possible hypothesis that could explain this phenomenon. Hint: Consider diet and lifestyle when conducting your research.

1= c 2= a or d3 = idk sorry 4= c5= c

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

The answer is c) pyrite

The answer is b because c don't explain why the moths are on them and it isn't a because as we know only one species of moth does this