The influences of nature on development refer to: A. environmental influences
B. genetic influences
C. parental attitudes
D. teratogens

Phase changes are chemical changes. true or false

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?