Which of the following is an example of a material that allows electrons to easily move through it? a. conductor b. neutral c. insulator d. a charge material

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

The dot diagram represents the motion of the motorcycle as it moves from left to right

If anyone who can me with this hw? i would really appreciate it