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Scilla [17]
3 years ago
7

HELP!!!

Biology
1 answer:
jeyben [28]3 years ago
8 0

Answer: Point sources of pollution

Explanation:

The U.S. Environmental Protection Agency (EPA) defines point source pollution as “any single identifiable source of pollution from which pollutants are discharged, such as a pipe, ditch, ship or factory smokestack.” Factories and sewage treatment plants are two common types of point sources.

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What is today im du/mb so i dont know what today it is
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Answer:Today is Friday,Jan 22, 2020

Explanation:

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3 years ago
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Whole-grain flour contains all parts of the grain with the exception of the bran. husk. germ. endosperm?
irakobra [83]
Answer;
Husk.
Whole-grain flour contains all parts of the grain with the exception of the husk.

Explanation; 
Whole grain foods contains the following parts; Bran, Endosperm and Germ, originally present before processing.
Refined grains on the other hand are mainly  composed of only endosperm portion of the grain. Milling process removes bran and some also removes germ, along with the majority of fiber, vitamins, minerals, antioxidants and phytochemicals. 
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3 years ago
The systems of the body work together and are dependent upon one another. Explain how another system, besides the skeletal syste
Nimfa-mama [501]

Active muscles demand huge amounts of oxygen, and the circulatory system works hard to provide it. Blood carries oxygen to the muscles. When the body is at rest, blood carries nutrients to the muscles so that they can repair and rebuild themselves. Blood also carries away the waste products that hard-working muscles produce, back out through the lungs to be filtered.

so they Circulatory system xx muscular system :)

5 0
3 years ago
Imagine walking through a tropical rainforest. You notice that there are different types of trees, birds, insects, and other org
Ksenya-84 [330]

Answer:

B. Organisms in each ecological system have evolved in that system and have adaptations suited for that environment.

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According to natural selection theory, organisms need to continuously adapt and evolve within an environment or risk being wiped away from that environment.

Organisms that are not able to adapt to an environment are gradually replaced by those that have the capability to adapt and survive in that environment.

Those that are able to survive go ahead to reproduce and give rise to offspring with inherent ability to survive while those that cannot survive die off.

The correct option is B.

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