Answer:
<em>microchondrian i think</em>
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Explanation:
They said that 4.5 billion years
I hope that's help :)
Answer:
The correct answer would be B) theory: hypothesis.
A hypothesis refers to the proposed or tentative explanation of any physical or natural process.
It usually provides the first step of any research or experiment.
It is highly testable as it is tested with the help of a number of scientific experiments and observations et cetera.
In contrast, a scientific theory is a well-proven explanation of aspects of the natural world. It is based on facts which have been confirmed through experiments and observation.
I think its the third one
Answer:
Concept of Conservation: Matter cannot be created or destroyed. Matter can only change forms!
Explanation:
conservation of matter - a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system