Which Signs Indicate That a Division Operation Should Be Performed

question 13

Multiple Choice

Which signs indicate that a division operation should be performed? Select all that apply.

• A) ×
• B) /
• C) *
• D) ÷
• E) -

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Definitions:

Phosphorus Reservoirs

Natural or artificial storage places for phosphorus, an essential nutrient for plants and animals.

Nitrogen Fixation

Nitrogen fixation is a process by which nitrogen gas from the atmosphere is converted into ammonia or related nitrogenous compounds in soil, making nitrogen accessible to living organisms.

Ammonia

A colorless gas with a pungent smell, consisting of nitrogen and hydrogen (NH3), used in various industrial processes and as a fertilizer.

Carbon Transfer

The movement of carbon among the Earth's atmosphere, oceans, biosphere, and geosphere, part of the global carbon cycle.