Mitosis
because the cell split into two identical copies!
D. an arctic fox is brown in summer and white in winter
The main difference is that quotas restrict quantity while tariff works through prices
Thyroxine is an important hormone released into the bloodstream by the thyroid gland in the body. When tyroxine is released into the blood stream, it moves through certain organs such as the kidney and liver, where most of it is changed to an active form known as triiodothyronine. Thyroxine perform important roles in brain development, heart and digestive functions, bone maintenance, controlling muscle and metabolic rate of the body.
I think it’s C but I’m not fully sure so wait for others just to make sure
