Barry's antibodies are ab while Anna's antibodies are b
Or <span>The average density of the boat, including the steel and air, is less dense than 1.00 g/cm³..</span>
I believe the answer is a Meander. (beware that this is actually a geography question not a biology one, please put it in the right section next time and it will be answered quicker!)
<span>A change in an organisms environment is called an?</span>
