8a2-10ab+15b+10 Explaintion:
True, They contain old stars and posses little gas or dust
Answer: The correct answer is B
Explanation: The string is pulling right and the string is unraveling causing it to accelerate left
Answer:
electromagnetic wave i think
Explanation:
FORCE-physical power or strength possessed by a living being:
He used all his force in opening the window.
MOTION-the action or process of moving or of changing place or position; movement.