Warmer. Because a long time ago when Europeans did trade they had fight against hot desert like the kalahari desert
The answer is D because its true all of the muscles attached to the skeleton are involuntary and may be used for movement
hope this helped
Scientists often perform experiments to check and recheck their work. They also redo these experiments to ensure correct results.
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.
