select the correct answer. which question is testable? a. how does changing the amount of water affect the…

select the correct answer. which question is testable? a. how does changing the amount of water affect the growth of corn? b. is it ethical to use human tissue removed during surgery for scientific research? c. are you happy with your new job? d. will people be disappointed if car insurance rates increase?

select the correct answer. which question is testable? a. how does changing the amount of water affect the growth of corn? b. is it ethical to use human tissue removed during surgery for scientific research? c. are you happy with your new job? d. will people be disappointed if car insurance rates increase?

Answer

Brief Explanations:

A testable question can be answered through experimentation or data - collection. Option A can be tested by varying the amount of water given to corn plants and measuring their growth. Option B involves ethical judgment, not testable by scientific means. Option C is a personal opinion question. Option D is about people's emotions and opinions, not directly testable in a scientific sense.

Answer:

A. How does changing the amount of water affect the growth of corn?