National parks and wilderness areas are designed to do which of the following

A) provide areas for recreation

B) protect wildlife and endangered species

C) preserve endangered areas

D) all of the above

Andrew walks through his garden and observes that the shapes of dewdrops are not always the same. Suppose he wants to investigate using the scientific method.

Indentify the 3 types of heat tranfer

If you were to compare three stars with the same surface temperature, with one star being a giant, another a supergiant, and the third a main-sequence star, how would their radii compare to one another?

In order to be considered scientific, evidence must be:

Which of the following quantities are unknown? Select all that apply. a. the initial speed of the alpha particle b. the charge of the alpha particle c. the value of the electric potential at the initial position of the alpha particle d.

The malfunction indicator light in an OBD II system is flashing. Technician A says that this simply indicates a soft failure. Technician B says this means the problem could be damaging the catalytic converter. Who is right? A. Technician A only B.

What are some methods humans have used to control flooding and what has been done to worsen the effects of flooding?

Suppose an electron is moving with a constant velocity until it encounters a positively charged sphere on its right. How does the sphere alter the trajectory of the electron? a. It has no effect on the trajectory of the electron b.

Most of the mass of the Milky Way exists in the form of: a.) starsb.) gasc.) dustd.) dark matter

A 55kg cart is pushed by a force of 225 n. what is the carts acceleration?