What is a cross?

Please help

answer:

its a T shaped structure that was used to crucify criminals, and Jesus. Their hands were nailed to either side and their feet were nailed on top of each other at the bottom, while they were up there, the soldiers would beat them to make them die more painfully. It was basically a slow, tortured death.

Explanation:

this is the shape or a cross

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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

a compound light microscope is used to magnify objects in steps.  

hope it