Question

Which sentence is a run-on sentence? A. A lion can run faster than a greyhound or a fox. B. Bald eagles build nests of branches; the nest may weigh tons. C. Some tortoises are huge, you can ride on them. D. Humpback whales sing songs; they sing new tunes every year.

Answer 1

It's either B. Or D. :) hope that helps:)

Answer 2

I believe the answer could be "C". It seems run-on. I hope this helps!