How might the research described in the article help address the food supplier for a growing population

What type of competition exsist between two species. turtles and fish

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?