How can you keep the horizon straight in a photograph?

use the grid lines in the lcd display of the camera

hold the camera steady and pointed directly at the horizon

put the horizon in the center of the photograph

as long as you are close, it won’t matter

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)

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.

Jamie has to enter the names, employee id’s, and income of a group of employees into a worksheet. which option will jamie use to describe the data