The radio waves have a frequency of 4.8 % 109 Hz

Wave speed of electromagnetic waves = 3.0 x 108 m/s

Calculate the wavelength of the radio waves.

Give your answer to 2 significant figures.

What is the most important difference between a warm front and a cold front?

Which of the following statements about erosion is true? a Movement is not required for erosion to take place. b Erosion occurs as a result of drastic changes in temperature. c Erosion occurs when wind or water moves over sediment, soil, or rocks.

Where is energy the heighest in this food chain: Acorns squirrels fox

Why is glucose converted to ATP if they are both energy?

A client is experiencing kidney failure. which is the most serious complication for which the nurse must monitor a client with kidney failure?

What is the name of the process in which glucose is converted to pyruvic acid?

Self-fertilization is avoided in sponges because a. there is no way for sperm to enter the sponge. b. the sperm do not possess the enzyme needed to penetrate the egg. c. sperm and eggs are not produced at the same time. d.

In the measurement of blood pressure, what are the units expressed as?

A scientist is studying the respiration reactions carried out by a certain bacterium. Which of these would indicate that the respiration reactions occurring are anaerobic? A. Ethanol is produced. B. Ethanol is produced. C. Glucose is consumed D.

A dysfunctional cell lacks a signal peptidase and is unable to cleave the ER signal sequence from proteins translated in the ER. What will be the effect on the cell's proteins?