Joe was out hiking and observed the landform in the picture below. Back in his laboratory, he compiled notes about his observations; however, he could not determine how the landform was created. Classify Joe’s descriptions into the correct categories: mechanical weathering, chemical weathering, or erosion.

im not in connections yet but i might can you some questions. what grade are you in?

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