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Slav-nsk [51]
3 years ago
6

Conserving the quality of available water is a high priority world-wide. There are many countries whose water supply is reaching

dangerous levels of contamination. For example, the longest river in China, the Yangtze, is less than 5 years from death if nothing changes. The statements below are possible effects on the environment if the Yangtze dies, which one is a positive effect on the environment?
Biology
2 answers:
vodka [1.7K]3 years ago
7 0
The answer was D..............I DID IT AND GOT IT RIGHT
marissa [1.9K]3 years ago
3 0
The answer is D)Since the pollution in the water is high in organic material it will eventually decompose and make the area more fertile.
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What is the primary function of the juxtaglomerular complex?
Vsevolod [243]

Answer:

Juxtaglomenular is a structure in the kidney which regulates the function of each nephron, the functional units of the kidney. The main function of the  juxtaglomerular cells is to secrete renin in response to:

Stimulation of the beta-1 adrenergic receptor

Decrease in renal perfusion pressure (detected directly by the granular cells)

Decrease in NaCl concentration at the macula densa, often due to a decrease in glomerular filtration rate

Explanation:

The juxtaglomerular apparatus is a specialized structure formed by the distal convoluted tubule and the glomerular afferent arteriole. It is located near the vascular pole of the glomerulus and a structure in the kidney that regulates the function of each nephron, the functional units of the kidney.

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3 years ago
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Kitty [74]

The birth rate was greater than the death rate and the immigration rate was greater than the emigration rate. Options B and D are correct.

<h3>Population growth</h3>

From the illustrated image, the world experienced an upward growth in population between 1950 and 2010.

In order for population growth to occur:

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  • immigration must exceed emigration

Either or both of the above conditions will lead to a growth in the population.

Thus, options B and D are correct.

More on population growth can be found here: brainly.com/question/18415071

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1 year ago
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Energy transfer through molecule to molecule contact is called?
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It's called conduction

Explanation:

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2 years ago
Why can humans not see ultraviolet (UV) light?
SVEN [57.7K]

Answer:

Most humans cannot see ultraviolet light because it has a smaller wavelength than violet light, putting it outside of the visible spectrum.

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4 0
3 years ago
In cats, some are black, some are orange, and some are calico (fur that is both black and orange) All calico cats are always fem
lapo4ka [179]

Calico cats are predominantly female because they’re colouring is related to the X chromosome.

  1. Two X chromosomes are needed for a cat to have that distinctive tri-colour coat.
  2. If a cat has an XX pair, she will be female.
  3. Male cats have an XY chromosome pair, so they can’t be Calicos.

Have a great day <3  (I love cats)

3 0
2 years ago
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