It would be carbon dioxide codd2 for the molecules
Answer:
it must be testable I think that's the answer
Answer: it's easy just think about it:
Explanation:
weight: the weight of an object is the force acting on the object due to gravity.
mass: Mass is the amount of matter or substance that makes up an object.
in total: The mass of an object is a measure of the object's inertial property, or the amount of matter it contains. The weight of an object is a measure of the force exerted on the object by gravity, or the force needed to support it.
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<u><em>Ponds and rivers are two types of . . . . freshwater ecosystems</em></u>
7.0 this is the correct answer