They are formed naturally, not organic, solid with a definite volume and shape, have a unique composition, and the atoms are arranged in a pattern called a crystal structure. They are naturally occurring solid, they are made up of a mixture of minerals, smaller rock fragments, organic matter, or glass.
Because TSH is the hormone that signifies your thyroid health. The patients thyroid is not working correctly.
Ok here I go The answer is A
It is called facilitated diffusion which is a type of passive transport.