However, due to continental drift and plate tectonics, most modern continents had formed by the end of the ______era.
What will be an ideal response?
Mesozoic
You might also like to view...
The atom found in the greatest amount in the human body, the earth's crust, and seawater is
A. hydrogen. B. carbon. C. nitrogen. D. oxygen. E. phosphorus.
In which type of tissue are cells and fibers widely scattered though a gel-like matrix?
A. Adipose tissue B. Bone tissue C. Dense connective tissue D. Loose connective tissue E. Muscle tissue
Chloroplasts ____.
A. resemble photosynthetic bacteria B. utilize the same pigments regardless of what organism they are in C. apparently evolved from mitochondria D. utilize DNA derived from the nucleus E. are found in prokaryotes
Which blood vessel will supply oxygenated blood directly to the femoral artery?
A. aorta B. inferior vena cava C. common iliac vein D. common iliac artery E. femoral vein