Answer:a biogeochemical cycle or substance turnover or cycling of substances is a pathway by which a chemical substance moves through biotic (biosphere) and abiotic (lithosphere, atmosphere, and hydrosphere) compartments of Earth.
Explanation:
It really depends on what is happening
A. sunlight
b.thermal
c.glucose
d.chlorphyl
e.photosynthesis
Element describes a pure substance that is made up of only one type of atom. Elements cannot be broken down into more simpler substances. There have been 118 elements discovered by scientists so far.
<span>Children's steady growth, brain maturation, and intellectual advances make middle childhood a time for more independence. Solution: A.independence. This </span><span>childhood time is the time when children gain their independence and autonomy and gain a sense of autonomy. </span>