Answer:
They need more oxygen to function, so gas exchange needs to increase
Explanation:
I'm in sixth grade this might no be right if I were you I would get a second opinion though I think it it letter C.
Answer:
Let's study tomorrow, Shall we?
Write an email, Will you?
Everybody clapped, Didn't they?
A little cream is added to the dishes, isn't it?
I am thinner than you, aren't I?
Explanation:
Geo = earth
Sphere = circle
Geosphere is the collective name for the 4 different parts of the earth
Typically the harder parts of the earth :)
Answer:
We can feed the animals, at the seal exhibit and at the sting ray tank.
Explanation:
The comma is unecessary; it creates a comma splice.
