Answer:
"the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects."
To break it down, harmful chemicals and other things go into the air and that is called pollution. I believe that you can also pollute the water when you put items like plastic and such in it.
Explanation:
Hemoglobin is the pigment in red blood cells responsible for carrying oxygen
Answer:
Understanding the carbon cycle and how it behaves requires that we think of it as a complex dynamic system with components of the system interacting with each other in often unpredictable and emergent ways. A change in one part of a complex system can often cause a myriad of changes in other parts of the system. The Amazon forest ecosystem is a good example of a complex ecosystem currently undergoing changes.
Your teacher got this question from a website, serc.carleton.edu
Answer:
Genetic variation will increase because of a new habitat and food source. What will most likely happen to the population of moths in this habitat? The moths will evolve due to a selective pressure. ... Population changes are driven by competition and sexual selection.
Explanation:
Answer:
Answer is D. Focus on the droplets of chemotherapy attacking the cancer cells.
Explanation:
Chemotherapy can be explained as the process of treating cancer.
The intravenous chemotherapy is described as a type of chemotherapy, that can be used to treat and kill cancer cells.This method is considered as the most common type of chemotherapy delivery.
The medicine or drug used, functions or works by shrinking the tumor and kill the cancer cells.
In this case, when the patient focused on the imagenary effect, it will make the patient to feel as if the drugs have already clear the body of the cancer cells.
