Answer:
Washington d.c is the capital of the u.s
Cell wall won’t be found in a animal cell since it’s only there in a plant cell.
The kidneys secrete an enzyme called renin
White blood cells produce antibodies which fight off the pathogens
1.) similar fossils were found on different continents.
2.)the continents seemed to fit together; they were like a spread apart puzzle.
3.)geographical features and mountain ranges lined up with the same rock composition
4.)glacier grooves in rocks led him to trace them out to where they started
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