Take India for example.... people use the bathroom and bathe in rivers!
Now lets say we look at the US our pollution comes from factories, trash that people dont throw away, fertilizers and many more... but the difference is, that in developed countries like the US our water is filtered.... And in India water is not safe to drink
Mafic materials are usually dark in color and have relatively high specific gravities grater than 3.0 Felsic materials are usual at lighter in color and have specific gravities less than 3.0
The process of breaking down food by mechanical and enzymatic action in the alimentary canal into substances that can be used by the body.
Answer:
Animals takes oxygen inside their body from the environment in order to survive..
Explanation:
Animals takes oxygen inside their body from the environment and exchange of gases occurs in the organ such lungs where the cells loaded itself with oxygen and removed the carbondioxide from the cell. When the organism exhaled carbondioxide gas is released in the environment. Food is broken down in the digestive tract and nutrients is absorbed from small intestine which adds these nutrients into blood that is used by the cells. Kidney filters the blood and removes the nitrogenous waste and excess amount of water from the blood. This urine is removed with the excretory system of the body.
C. The brain reacts to excessive dopamine levels by increasing the number of dopamine receptors.<span>
</span>The statement accurately describes the relationship between the brain and addiction. There is a significant link between neurotransmitters and its influence on the activity and the emotion that we feel towards that set of activity. When there is an abnormal or disoriented amount of neuro-chemicals then it would cause some dysfunctional responses on the activity.
