What is the advantage of recycling?

A) It is the only way to get rid of waste.
B) It improves the quality of the material.
C) It is a good way to conserve some metals.
D) It is a good way to save gasoline and other fuels.

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?