Ms. Elizabeth pushes a trash can and it moves across the cafeteria floor. Draw a free body diagram below. Label each force: force of gravity, friction, normal force, applied force, spring force, tension
force. Not all used here.

The response is the basis for vaccination. primary secondary tertiary none of the above

What do nitrifying bacteria convert

Earths energy sources include both renewable and nonrenewable resources. name at least three sources of energy that could be used in your house. then describe the ideal energy source for generating most of your homes electricity, and explain why you chose that source. can someone give me some ideas, i’m kinda confused.