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Radda [10]
3 years ago
5

One characteristic of a scientific theory is that ____.

Chemistry
2 answers:
faust18 [17]3 years ago
8 0
It really base on facts ,hypotheses,evidences,concepts,
tensa zangetsu [6.8K]3 years ago
4 0
Its based on concepts
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Answer: a. A worm can move so it must be living.

Explanation:

If a worm is moving it is classified as a moving worm also known to be living if moving.

A worm could reproduce therefore it is living.

Worms do pass dirt into and through there bodies to eat of the minerals and discarding things through and let out.

If you do cut a worm in half it may damage it but since it has basically two heads on girl one boy and cut in half it may split them up, and make damage but they will eventually grow back if the injuries are not severe.

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4 years ago
___ replacement involves one element replacing another element in a compound.
Solnce55 [7]

Answer:

single

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4 0
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Irina-Kira [14]
I think answer is false
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3 years ago
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A sample of phosphorus-32 has a half-life of 14.28 days. If 55 g of this radioisotope remain unchanged after approximately 57 da
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