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EastWind [94]
3 years ago
10

Which type o go economic system do you think has been the most effective in promoting economic growth

Biology
1 answer:
allsm [11]3 years ago
7 0
Located throughout the body, veins return deoxygenated blood to the heart. Veins have valves to prevent backflow of blood and larger lumens (internal spaces) than arteries. The vein lumen has a smooth endothelium, or inner lining. The endothelium is part of the tunica intima, the innermost layer of the vein wall
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How does science help society?
alexgriva [62]

Answer:it can help with budget

Explanation:

If you use science and think about it science can help society if you use it correctly like if you use it to save water or to stop clumpier Change if you stop that society in my opinion would change greatly in a good way

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please help!!!!!!A fossil originally had 254 grams of carbon-14 but currently has 127 grams of carbon-14. The fossil is most lik
WITCHER [35]

Answer:

C-14 from fossil had reached itshalf life

Explanation:

For radiactive isotopes (such as Carbon-14), per definition; the semi life or semi disintegration period; is defined as the time for which a certain mass isotope mass disintegrates to half of the atoms that make it up

For Carbon-14, this semi life period is 5730 years , and for the above example, as it is mentioned that we originally had 254 grams of C-14 but we currently have 127 grams (this is, exaclt half of the original mass of 254 grams), this leads us that 5730 years have passed since the original mass and the final mass (that is, one semi life period of C-14)

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While looking at calcium on the periodic table, a student needs to find an element with a greater atomic mass in the same period
Pani-rosa [81]
Answer:To the Right of the period
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Imagine you made a bacterial smear and did a gram stain. However, in the end, your smear looked like the picture below - the sha
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Answer: Im geussing we are looking at this thrugh a microscope try changing your fine adjustment knob

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What abiotic and biotic factors characterize biones?
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