Question

ill give brainliest pls help
Explain why oxygen is critically important to all living things. Then explain how humans, flatworms, and a plant get the oxygen they need to survive

Answer 1

Answer:

Oxygen helps organisms grow, reproduce, and turn food into energy.

Explanation:

Humans get the oxygen they need by breathing it in through their nose and mouth into their lungs. Oxygen gives our cells the ability to break down food in order to get the energy we need to survive.

Oxygen plays a critical role in photosynthesis for all plants.

Since flatworms have no lungs all their cells must be close to the skin to receive oxygen from the surrounding water or fluids.

Answer 2

Answer:

Most living things need oxygen to survive. Oxygen helps organisms grow, reproduce, and flip meals into energy. Humans get the oxygen they want by way of respiratory thru their nose and mouth into their lungs. Oxygen offers our cells the capacity to smash down food in order to get the power we need to survive