Medicine
If you ever seen supplements or aloe vera treatments those are mostly from plants
The answer is molecules can be saturated and it has no rings
and only single bonds, or they may be unsaturated and can contain the rings or
multiple bonds. Unsaturation is the element of rings and multiple bonds. We should remember that saturated
hydrocarbons have two times the number of carbons (N) plus two hydrogen atoms
in them (2N +2).
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Answer:
D
Explanation:
(d) the dominant form of the trait shows, this is how simple dominance works.
(a) applies to incomplete dominance
(b) applies to codominance
(c) applies only when both alleles are recessive.
D) It is difficult to change the habit of using the resource
A major disadvantage of non-renewable energy is the challenge of breaking humans of their habit of leaning on it. The Union of Concerned Scientists reports it's an uphill battle to sway consumers that the so-called "public goods" of renewable energy, such as reducing pollution for everyone, may not be enough to convince them to pay more for cleaner energy.
Slate starts out as shale under the surface of the Earth before its metamorphosis. It is typically gray in color and splits along long flat planes. It is also does not allow water or other liquids to pass through it. Slate is most often used as a roofing material, decorative gardening stone and a base for snooker tables. In the Victorian era, it was commonly used as a writing board.
Marble is another one of the metamorphic rocks and is a metamorphosed limestone. It has a hard crystalline rock appearance and was the stone of choice in ancient Greece. In fact, more than 22,000 tonnes of marble were used to build the ancient Greek Parthenon and marble remains a popular building and sculpture material today. It can also be ground down to make cleaning products or soaps.
Schist is another metamorphic rock that is formed from either mud or shale. However, it is formed at a much higher temperature than slate is. Schist is a fairly weak rock so it does not make for a good building material. It is used for paving and occasionally sculpture.
