Select the correct answer.

What storyboarding technique uses a combination of two techniques, and which techniques does it combine?

A.

hierarchical; wheel and linear

B.

linear; webbed and hierarchical

C.

webbed; linear and hierarchical

D.

wheel; webbed and linear

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

An atom's diameter is about 0.1 nanometer (1×10-9m), and a human hair is about 1×10-3m. how many times greater is a human hair than an atom's diameter? sorry pushed wronf button but this is math

What key should you press and hold to select and open multiple files at one time? enter alt control esc