Question

помогите пожалуйста дам 30балл​

Answer 1

The word 'psychology' has roots in ancient Greek.
b. During periods of cold weather, Mabel's joints are very painful.

2a. Madi has a chest infection which makes him cough.
b. What can we do to reduce inflammation of the tonsils?

3a. Scientific texts should be factual and objective.
b. His writing is too subjective.

4a. It's a good idea to utilize your presentations.
b. How long will it take to perform the experiment? And utilize statistics in the analysis.