The fact that most moons always show the same face to their planet is:

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Which one of the following research methods can show cause and effect

Ineed the answers for these promblems i have