Maintaining a healthy weight reduces physical stress on the body

The germs that cause infections are mainly spread in what three ways? a. immunization, mucous membranes, not washing hands b. germ-laden droplets, direct contact with body fluids, insects c. hand hygiene, sickness, immunization d. not enough sleep, low oral hygiene, germs

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

Can someone give me a hand with this one.