Is it correct to say the evolution is JUST a theory? Is gravity JUST a theory? Defend your answer

Select the correct answer from each drop-down menu proteins are

Are the layers of rock above and below the coal older or younger?

The bacteria in the human gut feeds on the food we eat and us break it down for better digestion. what does this exemplify? (a) predator-prey cycle (b) parasitism (c) mutualism (d) a disrupted food chain