Amolecule that receives and sends signals is called

Debra has to give medicine to look at every morning for the next 14 days how many weeks is this

Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.