Answer:
an object cannot be accelerated unless there is an external force
Answer:if we scientist didin't think we woulden't know some of the currect stuff we know now Ф⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇⊇
Although lots can be inferred from this passage, "<span>A. Showing babies black and white images will hold their attention better than something in color" is the best option.
</span>
