A particular plant species has numerous fruits and no visible seeds. Which of the following could it be?

a. Pteridophyta

b. Angiosperm

c. Bryophyta

d. Gymnosperm

In a parallel circuit, if bulb #2 were to blow out, bulb #1 would stay lit or go out?

Which stars have the lowest absolute brightness? Supergiants Giants Yellow stars Dwarfs

If two forces of equal magnitude act on an object that is hinged at a pivot, the force acting farther from the pivot must produce the greater torque about the pivot.

Where on earth is the tilt of the axis least likely to affect the seasons? why?

What kind of animals might benefit from a locust swarm

If you were to drop a clay ball and a rubber ball of the same mass from the same height, which would have a greater change of momentum after they hit the ground?

Which is a possible measurement of the momentum of a moving object? 11 kg∙m2/s2 2.8 kg∙m/s 16 kg∙m/s, due west 9.3 m/s2, due north

Let's say you had a pulley system with a mechanical advantage of 3. If you want to lift a boulder 10 meters off the ground, how far would you have to pull the rope?

For glass fragments to be individualized, what must be true? A. They must fit together B. They must have the same density C. They must look the same D. They must be the same color

In what way would a digital thermometer be preferable to those from a liquid-based thermometer? Digital thermometer readings are easier to use when performing calculations.