]scientists believe in the theory that life has changed and evolved over time. this theory is based on ? religious beliefs. biased opinion. current evidence. non-observable facts.

Did you know that a blue wales tongue weighs more than an elephant?

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.

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an