Which force is a contact force?
a. the force produced by interactions between electrically charged objects.
b. the force produced by interactions between two masses.
c. the force of attraction between two masses.
d. the force exerted by water when an object floats on it

D

Explanation: I’m thinking it’s D because the object is floating on the water, i think that’s the closest answer.

compost can be added to topsoil as a:

pesticide

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation: