Answer:
it is official and authoritative
Explanation:
Answer: stuffy the answer is d as I got its meaning it has negativity. Hope it helps
There are different ways you could join the sentences, there's no exact answer. For number 1 I would write "Argentinosaurus, who is a herbivore, is the largest dinosaur discovered so far." For number 2 I'd write "The great white shark is the largest predatory fish, who is smaller than the whale shark."
Hope that helps!