Answer:

<em>An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows. </em>
Answer: dams
just took the test
Answer: what is the full question?
Explanation:
the full question is not included, only "the low pressure engine driven pump"
Answer:
535 million people
Buddhism is a religion that is practiced worldwide. In fact, it is believed that as many as 535 million people around the world practice this religion, which would represent between 8% and 10% of the world's total population. There are several countries that have a very high proportion of Buddhism followers.
Explanation:
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The Earth's Moon is about 4.35 billion years, which means it existed when the solar system first existed. Hope this helps!