Answer:
positive - reforestation provides a sustainable plan to use a renewable resource
(Please let me know if the answer is incorrect so I can edit it :) )
Answer:
Sun exposure and Tobacco
Explanation:
Tobacco links to lungs cancer because of the tar and carbon monoxide which reduces the amount of oxygen that can be carried by red blood cells
Answer: Energy Source
Explanation:
An electric force field is provided by an energy source such a cell or a battery. A potential difference is created when a conducting wire is connected across the two terminals of the battery. This creates an electric force field which pushes the electrons from one towards the another. The flow of electrons constitutes an electric current.
Paramecia feed on microorganisms like bacteria, algae, and yeasts. To gather food, the Paramecium makes movements with cilia to sweep prey organisms, along with some water, through the oral groove, and inside the mouth opening. The food passes through the cell mouth into the gullet.