I think it's a bat.
I think bats are very small.
And bat lives in the cave.
Did you have ever went to the caves?
I didn't went the cave maybe.
These are the reasons why I think the smallest marine mammal is bats.
Hi, Henry!Thank you so much for taking time in answering the question. Always do your best!
~ T. Camille
I think it's a bat.
>> CORRECT!
I think bats are very small.
>> CORRECT!
And bat lives in the cave.
>> Bats live in caves.
Did you have ever went to the caves?
>> Have you ever been to a cave?
I didn't went the cave maybe.
>> I have never been inside a cave before.
These are the reasons why I think the smallest marine mammal is bats.
>> These are the reasons why I think the smallest marine mammal is a bat.
(Bats are not marine mammals ~ they don't live in water. When we say marine mammals, they are mammals that live in water like whales and dolphins. :D ~ T. Camille)