Answer: D. Acid from abandoned mines
Explanation:
Point source pollution can be define as the pollution that can be caused by a pollutant whose source of origin is known. As the source of origin is known the path of the pollutant can be traced back to it's origin hence, the pollution can be controlled.
Among the options given, D. Acid from abandoned mines. is the correct option this is because of the fact that the source of origin of the pollutant is known that is abandoned mines.
The cell cycle is controlled by many cell cycle control factors, namely cyclins, cyclin-dependent kinases (Cdks) and cyclin-dependent kinase inhibitors (CKIs). Cyclins and Cdks, which are positive regulators of the cell cycle, activate cell cycle factors that are essential for the start of the next cell cycle phase.
Factors Affecting Cell Division
Nutrients. The nutrients present in the cell affect cell division. ...
Genetics. Genetic code regulates cell division. ...
Chemicals. Exposure to toxic chemicals such as pesticides and some cleaning chemicals can cause cell mutation. ...
Stress. Stress affects cell division.
Following two cycles are the most closely related in their role in sustaining life are <span>carbon and oxygen
all</span><span> living thing need carbon because to perform properly. because carbon is found everywhere from the ocean to the sky to rocks. The movement of carbon is known as the carbon cycle
</span><span>Oxygen is very important to living organisms. The oxygen cycle have following steps. The oxygen cycle is interconnected with the carbon cycle because carbon and oxygen are combined in a molecule. The oxygen cycle consists of animals who inhale oxygen from the atmosphere and plants that release oxygen in the atmosphere.</span>
Answer:
it's number <em><u>4</u></em><em><u>.</u></em><em><u>the</u></em><em><u> </u></em><em><u>process</u></em><em><u> </u></em><em><u>that</u></em><em><u> </u></em><em><u>use</u></em><em><u> </u></em><em><u>energy</u></em><em><u> </u></em><em><u>from</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>sun</u></em><em><u> </u></em><em><u>,</u></em><em><u>with</u></em><em><u> </u></em><em><u>carbon</u></em><em><u> </u></em><em><u>dioxide</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>water</u></em><em><u> </u></em><em><u>,</u></em><em><u>to</u></em><em><u> </u></em><em><u>make</u></em><em><u> </u></em><em><u>glucose</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>oxygen</u></em>
