Answer:
gives the background and purpose of an experiment.
Explanation:
Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.
The introduction in a science text gives the background and purpose of an experiment.
Answer: first two and last
Explanation: first one doesn’t need any commas because it is not awkward to read
Answer:
1. They might feel less about themselves since they feel like no one cares about what they think.
2. They might feel more encouraged to share their beliefs or perspectives
3. They might change their beliefs since no one will listen to what they say.
Study the example given below.
She ran out of the room. She was screaming.
We can rewrite this sentence as:
She ran out of the room screaming.
~Another example is given below:
I lost all my money. I went home.
Having lost all my money, I went home.
Answer:
The question above refers to Computer Back up.
Explanation:
The backup of the data stored in a computer is what allows a clean starting point, inside the machine, which allows the user to have a great security of the files stored by him. In that case, as the question above states, returning files to the computer will be easier than redoing everything manually. Back up is a security strategy, where the user copies all important files to a storage device, where the files can be recovered, in case the computer needs to be restored and this forces the deletion of the original files.
