Which phrases describe oxygen's roles in Earth’s atmosphere? Select three options.

allows fuels to burn
forms clouds that produce rain
is the gas that animals breathe
is used by plants to produce food
forms ozone that absorbs the Sun's harmful rays

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).

Africans learned what the europeans wanted them to learn. instead of learning about african history and current information that could and would them they learned solely what europe wanted them to. and not everyone received the same education, some received better and others none.