Answer:
The difference between a stable isotope and an unstable isotope
A "stable isotope" is any of two or more forms of an element whos nuclei contains the same number of protons and electrons, but a different number of neutrons. Stable isotopes remain unchanged indefinitely, but "unstable" (radioactive) isotopes undergo spontaneous disintegration.
Explanation:
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Abdominal muscles or acids weakness.
Anxiety is fear of mind function or psychological problem
Decomposers because they decompose dead organisms, which releases the carbon.
Answer:
20, Im not completely sure tho
Explanation:
Answer: C. The population crashed.
Explanation: It is explained through the fact that there was a constant decreasing rate up until about 1925, to which the rate started to increase.