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adoni [48]
2 years ago
14

Aquatic organisms that lived hundreds of millions of years ago and were buried in silt and sediment resulted in the formation of

_______. a. coal b. biomass c. biofuels d. petroleum Please select the best answer from the choices provided A B C D
Biology
2 answers:
kakasveta [241]2 years ago
4 0

Answer: c. biofuels

Explanation:

A biofuel is the fuel that is produced by the biological activity of anaerobic microorganisms rather than a fuels that are generated by the geological processes such as coal and petroleum. The biofuels will form after the decaying and decomposition of the organic matter generated after the death of aquatic animals when left buried under the heap of the silt and sediments.

Dmitriy789 [7]2 years ago
3 0
I think it's C I'm not sure
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The large winds that circle the Earth occur because the equator
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I would say C) is warmer than the north and south poles
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3 years ago
What is one of the biological uses of Nitrogen? PLZ HELP
Lisa [10]

Nitrogen is a fundamental element required during the growth and development of any organism.

  • Nitrogen is a fundamental chemical element required to synthesize different biomolecules such as nucleic acids (either DNA or RNA) and proteins.

  • Amino acids are the bounding blocks of proteins, whereas nucleotides are the building blocks of nucleic acids, and both contain nitrogen.

  • All organisms in their growth phase requires nitrogen in order to synthesize these biomolecules (i.e., nucleic acids and proteins).

In conclusion, Nitrogen is a fundamental element required during the growth and development of any organism.

Learn more about nitrogen here:

brainly.com/question/15857199

5 0
2 years ago
Read 2 more answers
2. Copy/paste and align the first 5 bases of all introns. Which bases are conserved near intron start ("donor site")?
Delicious77 [7]

Answer:

This question is incomplete

Explanation:

Introns are non-coding regions of a DNA that removed by RNA splicing prior to translation. Alignment is usually done between sequences to see and understand the identity and similarity between two or more sequences.

A region/base is said to be conserved if there is  NO change in any base in that particular region. A multiple sequence alignment (MSA) can be used to align the donor sites of all the introns to see the bases that have not "changed" (and still remained in there exact position) hence conserved across all the donor sites.

NOTE: The donor site of an intron is the 5' end, thus the first five bases in the 5' end are to be used here

5 0
3 years ago
What type of properties change in a physical change?Give an example to support the answer?​
Deffense [45]
Examples of physical changes in properties are melting, transition to a gas, crystallization, etc
5 0
3 years ago
What is the effect of the presence of double bonds in plant lipids?
Anna71 [15]

Answer: Option C.

C)the tails of plant lipids cannot pack as tightly together as animal ones

Explanation:

The tails of plant lipids cannot pack as tightly together as animal ones because the double bond in plant lipids make the hydrocarbon chains to bend making them no to pack tightly together which cause a reduction in van der Waals interaction between the fatty acids. The length of the double bond also affect the melting point of fatty acids . If the hydrocarbon chain is long, melting point will be high .

7 0
2 years ago
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