Help! Will give brainliest! Which of the following could be evidence that a forest was covered by water millions of years ago?
A. An increase in rainfall in the forest over time.
B. Presence of plants in the forest that need water to live.
C. Fossils of fish discovered in the rocks below the forest.
D. Insects living in the forest that lay their eggs in water.

If you quadruple the temperature of a black body, by what factor will the total energy radiated per second per square meter increase? 1,024 64 16 4 256 submit answer

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

Avoltaic cell converts chemical energy to