Question

Which of the following is a testable hypothesis?
a. Roses are more beautiful than violets.
b. A plant needs at least five hours of sunlight per day to grow.
c. I've cream is delicious.
d. Humans will someday land on Mars.

Answer 1

Answer:

D. Humans will someday be on mars

Answer 2

nope, the only one you can test would be B, because the others are opinions or something in the future