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leva [86]
3 years ago
10

21. Which polysaccharide is the most abundant on the planet, gives structure to plants, can be digested by

Biology
1 answer:
Genrish500 [490]3 years ago
5 0

Answer:

it is answer b

Explanation:

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The series of changes that occur after a disturbance in an existing ecosystem is: *
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Coal is made from the remains of dead plants. It is made of carbon and other elements. Is coal a mineral?
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Yes, because is contains carbon

Explanation:

Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.

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7 0
4 years ago
Is extensive loss of hair observed in humans and whales an example of homoplasy or homology? see section 25.1 (page 497) ?
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3 years ago
Can someone help me with this, please? <br><br> What are the eight major mineral groups?
Contact [7]

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calcium, iron, magnesium, potassium, chloride, zinc, sodium, sulfur

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