<span>A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.</span>
They are called ISOTOPES.
:)
Answer:
A cat that falls out of the window even if it seems to be doing well, must urgently go to a veterinary clinic in order to be placed under surveillance for at least 24 to 72 hours
Explanation:
Answer: it gets inside the air and then it infects the air's resourses
Explanation:
Answer:
Iron has 30 neutrons.
A neutral iron atom contains 26 protons, 30 neutrons, plus 26 different shells around the nucleus.
Explanation:
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