The idea that a species that is best suited for a particular environment will survive and reproduce is called:

a.

evolution

c.

adaptation

b.

natural selection

d.

species diversity

There are two types of circuits: series and parallel. In a series circuit, the objects, wires and battery or power source are in a single loop and there is only one path for the electrons to take back to the battery.

If atoms are made up of smaller particles, such as protons, neutrons, and electrons, then why are atoms considered the smallest particles of an element?

If an alpha particle and a beta particle have the same energy, which particle will penetrate farther into an object?

How does the doppler effect change wave speed?

If the universe is expanding, what is outside it? If there is nothing outside it, how does it expand to create void?

A 12.0 khz, 16.0 v source connected to an inductor produces a 4.00 a current. what is the inductance?

The personal cost per smoker per year is estimated to be $2,500.

A tight rope walker traverses a wire with the aid of a balancing pole. The moment of inertia of the person about their COG (Iperson) is 15 kg m^2. The moment of inertia of the pole about its COG (Ipole) is 250 kg m^2.

If ta battery on a circuit is a 9-volt battery, each light on the circuit gets what

When a positive charge moves in the direction of the electric field, what happens to the electrical potential energy associated with the charge? A. It increases. B. It decreases. C. It remains the same. D. It sharply increases, and then decreases.