The rows from left to right in the periodic table is called what​

As with any grid, the periodic table has rows running left to right, and columns running up and down. The rows are called PERIODS and the columns are called GROUPS.

PERIODS

Explanation:

As with any grid, the periodic table has rows running left to right, and columns running up and down. The rows are called PERIODS and the columns are called GROUPS.

answer; i believe the correct answer is (progesterone);

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