Which activity is a strength-building exercise?

a.
running

b.
crunches

c.
stretching

d.
sprinting

How will health most likely be affected if you follow the recommended guidelines for sleep rest and physical activity

Two shoppers bought meat at the supermarket deli. the first shopper bought 3 pounds of meat for $9,87 . the second bought 4 pounds of meat for $16,76. can you tell if both shoppers bought the same kind of meat.

Explain different ways infections from different organisms can be treated.