Why is this statement not a hypothesis?
sunflowers require soil and plenty of sunlight and water to grow and thrive.
a.
it is a well-known fact.
b. it is a proven theory.
c.
it is not falsifiable.
d
d.
it is difficult to test.

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

Which prefix mean under less or below