One of the first large organisms to develop the means to live on land were probably
A) plants
B) insects
C) reptiles
D) mammals
A
You might also like to view...
The region controlled by Earth's magnetic field is the _______________
Fill in the blank(s) with correct word
What is the maximum current that can be drawn from a 1.50-V battery with an internal resistance of 0.30 ohm?
A) 2.5 A B) 5.0 A C) 0.45 A D) 0.20 A E) 4.5 A
A solid uniform sphere is rolling without slipping along a horizontal surface with a speed of 5.5 m/s
when it starts up a ramp that makes an angle of 25° with the horizontal. What is the speed of the sphere after it has rolled 3.0 m up as measured along the surface of the ramp? A) 4.0 m/s B) 8.0 m/s C) 1.9 m/s D) 2.2 m/s E) 3.5 m/s
The component in CFCs that is responsible for destroying ozone is
a. chlorine. b. oxygen. c. carbon. d. none of the above.