That is the size of the smallest hummingbird? A. snowflake
B. bumblebee
C. ant
D. raindrop

I think it is bumblebee, tho I am not sure?

Explanation:

i think it would be a

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.