Question

answer the question please​

Answer 1

Answer:

Option C

Explanation:

We use our senses to make observations.

Answer 2

Answer: Option B i.e senses

Explanation: According to the options lets check which one fits in perfectly ,

Here you go .

a ) Answers

=> Well we don't use our answers to make observations so this one is most probably not the right one .

c ) Variables

=> This doesn't make any possible sense so it is not the answer as well

d ) investigations

=> There are some chances of this statement to come true but not in all the cases in very general cases we just observe things by our senses and make decisions investigations are not always required .

Thus answer is option B