To combine these sentences together to flow neatly and be grammatically correct you could say: Early airships such as zeppelins were filled with hydrogen, but today's blimps use helium instead. This is the correct answer out of your choices.
Your answer is: Early airships such as zeppelins were filled with hydrogen, but today's blimps use helium instead.
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<span>Depending on the sense of delicate, there are various antonyms or opposites. These could be: crude, coarse, bold, vibrant, strong, durable, healthy, robust, clumsy or insensitive.</span>
Answer:
1 : full of or accompanied by something specified —used with with a situation fraught with dangerThe paper was poorly researched and is fraught with errors. 2 : causing or characterized by emotional distress or tension : uneasy a fraught relationship. 3 archaic.
Explanation:
