Hair color is a trait that's controlled by many genes working together. Each gene contributes to this trait only in a small proportion. Which pattern of inheritance is this?

codominance

incomplete dominance

multiple allele

polygenic inheritance

how are the laws of superposition and cross-cutting relationships used to determine the related ages of rocks

A Newton is 1 kgm/s^2. Is this a fundamental unit or a derived unit?

List 3 indicators that a chemical reaction has occurred.

A circular space station has a diameter of 1,700 meter. The station rotates to simulate artificial gravity on the inside. What must the period be of the space station in order to simulate earths gravity?

1. A tennis ball is dropped from a second story window. It is in free fall, accelerating downward at a rate of 9.8 m/s2. At the exact same time, another person throws a tennis ball out the adjacent window with a horizontal velocity of 30 m/s.

In an experiment, all participants receive a treatment but those in the control group recieves a false treatments

When the volume increased, what happened to the density?

8. Chemical weathering occurs more rapidly in what kind of climates? A. Desertlike B. Cold with high snowfall amounts C. Cool and dry D. Warm with abundant rainfall

Recoil is noticeable if we throw a heavy ball while standing on a skateboard. If instead we go through the throwing motion but hold onto the ball, without friction effects our net recoil will be A) zero. B) the same as before.

If an electromagnet is used to pick up nails and other metal objects, what happens when the current is turned off?