we, the human species, are comforting a planetary emergency- a threat to the survival of out civilization that is gathering ominous and destructive potential even as we gather here. but there is hopeful news as well: we have the ability to solve this crisis and avoid the worst- through not all- of its consequences , if we act body, decisively, and quickly
which word from al gore nobel prize acceptance speech gives the speech the most formal style?
a. ominous
b. hopeful
c. human
d. consequences

Magnesium is the fourth most abundant mineral in the body and is essential to good health. magnesium is needed for more than 300 biochemical reactions in the body. it maintain normal muscle and nerve function, keep bones strong, keep one’s heart rhythm steady, and supports a healthy immune system. magnesium also regulate blood sugar levels, promotes normal blood pressure, and may play a role in energy metabolism and protein synthesis. doctors and scientists are trying to determine whether magnesium may play a role in preventing and managing disorders such as hypertension, cardiovascular disease, and diabetes. which is the main idea of this paragraph? a. the role of magnesium in human nutrition is being studied intensely. b. magnesium may be related to the body’s metabolism and other healthy functions. c. magnesium appears to contribute to hypertension, cardiovascular disease, and diabetes. d. magnesium and a healthy immune system are separate diseases.

How does the author introduces his idea of fish depletion in the first few pages of world without fish?

Which of the following best describes how the recall refenderum and initiative provisions give power to voters