Question

Ecosystems provide living things with the matter they need, including nutrients. Nutrients are chemicals that are needed by living things and are continually cycled through the ecosystem. Examples of nutrient cycles are:

(A) Nitrogen cycle, Carbon cycle, Water cycle
(B) Solar cycle, Lunar cycle, Tidal cycle
(C) Wind cycle, Rock cycle, Energy cycle
(D) Magnetic cycle, Economic cycle, Political cycle

Answer 1

Ecosystems provide living things with the matter they need, including nutrients. Examples of nutrient cycles are the Nitrogen cycle, Carbon cycle, and Water cycle.

Step-by-step explanation:

Ecosystems provide living things with the matter they need, including nutrients. Nutrients are chemicals that are needed by living things and are continually cycled through the ecosystem. Examples of nutrient cycles are the Nitrogen cycle, Carbon cycle, and Water cycle.