The oldest positively identified fossil bird; it had feathers, but retained many reptile
characteristics:a.
cycad d. Kimberella
b. Gondwana e. Archaeopteryx
c. therapsid
E
You might also like to view...
The oldest rock that makes up L?’ihi is an estimated 400,000 years old. Using the rate of plate movement that you calculated in question 3, how far has it traveled since its first lava cooled?
What will be an ideal response?
The North American Spring Wheat Belt is centered in
A) Minnesota, North Dakota, South Dakota and Saskatchewan. B) Saskatchewan, North Dakota South Dakota and Kansas. C) North Dakota, South Dakota, Alberta, and Nebraska. D) Minnesota, North Dakota, South Dakota and Kansas. E) Minnesota, North Dakota, South Dakota and Nebraska.
What is NOT true about acid rain?
A. It is composed mostly of sulfuric and nitric acids. B. It only falls near its source of pollutants. C. It is formed from human-inducted sources. D. Pollutants mix with water in the atmosphere. E. Acidity damages both living and nonliving things.
Trade winds are an example of
A. the jet stream. B. global winds. C. local winds. D. the Coriolis Effect.