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Flura [38]
3 years ago
9

An allotrope of carbon that is hard and is often used in jewelry is____

Biology
1 answer:
Goryan [66]3 years ago
8 0

Answer:

Diamond

it's hardness and dispersion of light make it useful in making jewelries and industrial applications

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Help ASAP!! (2 questions)
Aleksandr-060686 [28]

Animals get carbon by eating plants or by eating other animals.

so the correct answer would be C

The lion eats an herbivore that ate the grass

Plants use carbon dioxide for photosynthesis. By doing so, they remove inorganic carbon from the atmosphere and incorporate it into the plants’ tissues in the form of organic carbon (sugar and starch).

Carbon is returned to an inorganic state in a number of ways. As an animal breathes (respires), it exhales carbon dioxide, returning it back to the atmosphere. When an animal or plant dies, it is broken down by bacteria and fungi and again the carbon is released (this process is called decomposition).

Sometimes, instead of completely decomposing, a plant or animal may be fossilised, leading to its carbon being stored in a rock. After millions of years and under the right conditions, these fossils may turn into fossil fuels (oil, coal and natural gas).

hope this helps!!

5 0
3 years ago
How can the actions of one species help or harm another species?
SSSSS [86.1K]
Commensalism is an interaction in which one individual benefits while the other is neither helped nor harmed. Example: Orchids (example of epiphytes)
5 0
2 years ago
Como se liberan a la atmosfera, los hidrocarburos procedentes de la quema de combustibles fósiles generan ozono troposferico. Po
Hitman42 [59]

Answer:

error

Explanation:

6 0
3 years ago
A inhibitor of carbonic anhydrase would: a) interfere with oxygen binding to hemoglobin. b) increase blood pH. c) increase the a
aleksklad [387]

Answer:

All the answers are correct

Explanation:

An inhibitor of carbonic anhydrase would  interfere with oxygen binding to hemoglobin, increase blood pH due to increased H+,  increase the amount of bicarbonate formed in the blood and decrease the amount of carbon dioxide dissolved in plasma.

Carbonic anhydrase catalyses the reaction between carbon dioxide and water to form carbonic acid. Carbonic acid dissociates to form hydrogen carbonate ions and hydrogen ions. The hydrogen ions combine with haemoglobin to form weak haemoglobinic acid.

7 0
3 years ago
Cholesterol is an organic steroid in mammalian cells that controls membrane permeability and fluidity. How many hydrigens
Kisachek [45]

There are 46 atoms of hydrogen inside the cholesterol.

The formula of cholesterol is C27H46O, meaning that besides hydrogen it contains 27 atoms of carbon and one atom of oxygen.

Cholesterol can be found in large concentrations within the liver, spinal cord, and brain providing the stability of the cell membranes.


8 0
3 years ago
Read 2 more answers
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