Answer:
industrial wastes dumped into rivers
Explanation:
Because when factory and other industries dumped their wastes into water they begin to react on environment and fishes will die and that water or river smell so bad
Answer:
Option b
Explanation:
__RGB__ mixing is a common method of producing color by varying the quantities of three input.
For specialized applications such as LCD back lighting or projection images, and applications requiring dynamic color control, RGB mixing is the preferred choice.
Reference: Steigerwald, Daniel A., et al. "Illumination with solid state lighting technology." IEEE journal of selected topics in quantum electronics 8.2 (2002): 310-320.
The answer is D. Headwaters
They reproduce by pollination.
Answer:
Pour the water first, freeze it, and then pour the milk. The freezing point of raw unprocessed milk is ∼−0.5 degrees Celsius, so by keeping the barrel under 0 degrees, but above −0.5 degrees, you can keep the water frozen and the milk liquid, and be able to separate them.
You can freeze the whole thing below −0.5 degrees. Just don’t warm it suddenly above 0 degrees without separating the milk first.
In fact, the freezing point of milk can be and is used as a test to check whether water was added to milk by producers.
