A student decides to conduct an experiment on a fish bowl that contains a goldfish and a plant. The student decides to put the fish bowl in a dark closet with no light. Assuming that the bowl has a lid and no gases are going into or out of the bowl, describe what will happen to the amount of carbon dioxide and oxygen in the bowl.

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j