Which of the following best describes the family Vespertilionidae?

depends where

on my head

yes

on my legs

yes

on my

arms

yesh

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate