Which choices describe a step in the process of oil formation? Choose all correct answers.

1. Most organic material is recycled by microorganisms.

2. Organisms die and sink to the ocean floor.

3. Heat and pressure changes dead remains.

4. Layers of sediment cover dead remains.

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

Select the three ways that the parallel-plate capacitor differs from a car battery.

Where do magnetic lines of force enter earth?