Which statement is true about two atoms of carbon that have the same number of neutrons?   a. they are the same isotope.   b. they have a different number of protons.   c. they have different number of neutrons.   d. their atomic numbers are different.

A

Explanation:

the point of difference in isotopes is the number of neutrons. since they have the same number of neutrons, they are the same isotope.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u