ANSWER: the organisms in the air, on land, and in the water
REASONING: A <u>biosphere</u> is defined as an ecological system that comprises of all living things, and their relationships and interactions with the living and non living things around them. The first three answers only considers certain parts of the system, and the correct answer considers all parts.
The exchange of useful chemicals between organisms and their abiotic environment is an example of matter cycling.
<h3>What is the matter cycling?</h3>
Matter cycling refers to the cyclic movement of matter between biotic factors and abiotic factors.
This process (matter cycling) is fundamental for the survival of organisms and health of an ecosystem.
In conclusion, the exchange of useful chemicals between organisms and their abiotic environment is an example of matter cycling.
Learn more about matter cycling here:
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<span> The hypothesis is an idea that suggests how things work in nature.
The main way the hypothesis is going to help you is by testing it,
scientists can (most of the time) set up tests to verify is the
hypothesis is possible or not, still that doesn't mean that the
hypothesis is true. If the hypothesis is possible(likely to be right)
and is the more likely to happen, it is said to be an accepted
hypothesis. Hope this helps!!</span>
Answer:
A) Sea levels rose over 300 ft.
