Recall the types of rook in which most caves tend to form.

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol