Scurried across the field.
This is a fragment.
A sentence needs to have a noun and a verb. The phrase, doesn't have a noun.
Comma splices are compound sentences that are not punctuated properly. It occurs when a comma is used between two independent clauses. This creates a problem since a comma alone cannot be used to separate two independent clauses.
The sentence that contains a comma splice is option B:
These mouthparts are called the mandibles they are jaw-like structures beetles use for crushing food or defending themselves.
Answer:
large current account deficits and unsustainable public debt is the cause
Hope it's helps
Answer:
the answer is NOT B. it is D. There was no gravity to keep their waste in the toilet.
Explanation: