Column A 1.
Camera:
Camera
2.
Printer:
Printer
3.
Keyboard:
Keyboard
4.
Barcode reader:
Barcode reader
5.
Microphone:
Microphone
6.
Central Processing Unit (CPU):
Central Processing Unit (CPU)
7.
Projector:
Projector
8.
Memory:
Memory
9.
Monitor:
Monitor
10.
Mouse:
Mouse
11.
Hard Drive:
Hard Drive
12.
Speakers:
Speakers
13.
Joystick:
Joystick
Column B
a. Storage
b. Input
c. Processing
d. Output

Well. erm obesity, anorexia?

Nothing will delay it, but drinking some lemon (squeeze 3) would cut it, making it last a few days, but its not good to do that. won't hurt you but the next month will be more cramps.. take some advils with you on the trip

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b