If I am not mistaken, the answer is branch. For example a branch of the military is the U.S Navy.
A. Shellfish will disappear first if an estuary was destroyed.
Answer:
Motion is a change in position measured by distance and time. Speed tells us the rate at which an object moves.
Answer:
It's probably <u>B, </u><u><em>Svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.</em></u>
<em>Explanation:</em>
Again I'm not sure but this should be it.
:)
Hope this helps!