Bats produce high pitched...(1) . These sounds can't be heard by humans or other animals. 1. a. Voice b. Shouts c. Sounds d.crowd Text for question number 2

Bats produce high pitched...(1) . These sounds can't be heard by humans or other animals.
1. a. Voice b. Shouts c. Sounds d.crowd
Text for question number 2
How to shut down your computer
1. Save your work and close all your program
2. Click the start button
3. Click the icon in the lower-right corner of the start menu
4. From the shutdown menu, choose the shut down command
5. After the console turn itself off, now turn off the other components in your computer systems like monitor, scanner, speaker and any other exther devices.

2. After the console turn itself off,...
What itself refers to ...
A. Monitor b. Shut down
c. Scanner d. Computer