A suggested and testable explanation for an event is called a . The two characteristics of a hypothesis are that is and

(Click all that apply.)   In which months, on average per day, did the customer use more than 6 KWH of electricity?

Alpha (α) helices in a polypeptide chain are an example of structure.

Why are viruses considered non-living and require host cells?

Reaction linking monomers to form polymer, water is removed

Interference phenomena proves wave-like behavior.  Which of these–water, sound, or light–demonstrated interference phenomena?

What is the atomic structure of phosphorus (atomic number 15) and explain how it could bond to other elements

Light is often described as having a dual nature.  It sometimes acts like a particle and it sometimes acts like a wave.  In this experiment, we saw an interference pattern from two sources as shown above.  Apart from the dark/light peaks that demonstrate the wavelength, what other evidence in the interference pattern proves that light can behave like a wave?

In this experiment, which of these had the longest wavelength:  water, sound, or light?

Trace element in the body