Answer: c) biologists would track the number of species and their relative abundance in the gulf coast region in 2009, 2010, and 2011
Planet earth was probaly formed 30,thousand years ago the first life probably evolved 29 thousand years ago
Answer:This type of plate is Convergent plate boundary.
Explanation:from this figure we can see that two plates meet together and one of this plates go under the other plate and this represent the convergent plate boundary.
I believe the polysaccharide that provides rigidity and strength in plants would be cellulose. As this is one of the essential components found in the cell wall of plant cells.
1990. Do not let the partial collapse during 1980s confuse you.