Answer:
Explanation:
When I think about computers, I can understand about the software and the hardware, we can touch the hardware, but the software don't because is only data stored in the hardware, we can interact with the stored data using the hardware, we can complete a system with data, software, hardware, and people, people try to learn about software because it is better paid than fix a hardware.
Question 1:
4. it increases the number of employees
Question 2:
2. false
Question 3:
2. it causes great damage to the ozone layer
Question 4:
1. true
Answer: arithmetic logic unit: the part of a central processing unit that performs arithmetic and logical operations.
Srry if it is wrong
I hope it helps you
Mutualism.
An example of mutualism is where insects pollinate plants, then the plants provide nectar.