The 21st us Vice President was Thomas A. Hendricks
I believe the answer is: B. apply the brakes
Applying the brakes wouldn't help you to avoid collision in that situation, but it would definitely help in preventing you from being forced to hit the car in front of you. So by doing this, you minimize the amount of damage that happens in the accident and potentially save other people live.
I'm pretty sure it's Philadelphia and Denver
Answer:
I didn't have enough mice in the study.
Explanation:
Validity: In psychological research, the term validity is defined as a particular test's capability of measuring what the test is required to measure. In validity, the term valid refers to strong.
Types: Construct, face, criterion, conclusion, internal, and external validity.
In the question above, they said that the results were not valid because I didn't have enough mice in the study. For any research to work properly or give rise to a valid result then the research should include enough subjects to analyze the effect and therefore by having only two mice doesn't prove the study to be valid.