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harkovskaia [24]
2 years ago
8

Biology sheet pls help

Biology
1 answer:
jolli1 [7]2 years ago
5 0
<span>Stents help keep coronary arteries open and reduce the chance of a <span>heart attack.</span></span><span><span>The stent holds the artery open and allows blood to flow more freely.</span> </span>
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dangina [55]

Answer:

Explanation:

Fish decreased algal biomass and directly increased all biogeochemical rates. The relative importance of the different abiotic ecosystem properties varied by process; however, FBOM and substrata size were important for most rates.

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ruslelena [56]
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A good way to tell whether something is a compound or an element, is that in a compound there is a mixture of different elements. Like in Carbon Dioxide, the symbol is CO2. This shows the carbon (C) and oxygen (O) together. I hope i worded that well enough and this helps :) 
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2 years ago
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HELP! 50 POINTS!! WRITE IN YOUR OWN WORDS!
g100num [7]

<u>Evolution is sometimes a controversial:</u>

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I don’t think alternatives to evolution should be taught at schools. Alternative theories to evolution are based on various religious beliefs which lack a scientific basis.

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4 0
3 years ago
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mixas84 [53]
Four single bonds, 2- two single and one double bond, 3- one single and one triple bond, 4- two double bonds.
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Inflammation is another name for which symptom?
Karo-lina-s [1.5K]

Answer:

b. Swelling

Explanation: is correct

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