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andrew-mc [135]
3 years ago
13

HELP!!!

Biology
2 answers:
Lisa [10]3 years ago
8 0

its A. that's got to be the easiest one i ever did

Monica [59]3 years ago
5 0
D because it makes more sense
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kupik [55]

I dont really understand where someone would get this information. was there a document or article you were supposed to read before this if so that would be very helpful.  

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3 years ago
58:57 What would most likely happen to life on Earth if the carbon cycle stopped? Life would continue unchanged. Life would ceas
Naddik [55]

Answer: Life would cease to exist.

Explanation:

The carbon elements is one of the most important elements in the compound that make up living organisms. It is found: in the remains of living organisms; as fossil fuels such as coal, coke and natural gas; as inorganic salts such as carbonates; in water bodies and as gas carbondioxide which makes up 0.03% of air.

Carbon is continuously being circulated in the atmosphere through a process called the CARBON CYCLE. This involves the removal and addition of carbon to the carbondioxide in the atmosphere.

Life would indeed cease to exist if this carbon cycle stops due to the importance of carbon to functioning of living organisms. Important processes which bring about the recycling of carbon between living ( biotic) and non living (abiotic) components of an ecosystem are:

--> photosynthesis: the process used by green plants to remove carbon through carbondioxide from the atmosphere for manufacturing of their food.

--> respiration: animals respire to break down sugar leading to liberation of carbondioxide and water as wastes

--> and decay: decomposers feeds on remains and waste to bring about decay, thus complex carbon compounds are broken down to set free carbondioxide which returns to the atmosphere.

All the above processes are carried out by living organisms to maintain a functioning ecosystem by enabling a linear flow of energy through it.

5 0
3 years ago
A sequence of three nitrogenous bases in a messenger-rna molecule is known as a.
sergejj [24]

Answer:

A sequence of three nitrogenous bases in a messenger-rna molecule is known as <em><u>Codon</u></em>

Explanation:

Codon is a triplet of three nitrogenous bases present in mRNA. It can be any three from uracil, adenine, guanine or cytosine. They are arranged in specific order and code for specific amino acids.

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2 years ago
Which best exemplifies an ecological community
Soloha48 [4]

Answer:

For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community. A brief treatment of biological communities follows. ... The various species in a community each occupy their own ecological niche.

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3 years ago
To break down a peptide bond, or disassemble a fatty acid. _________ must occur
sveta [45]
Hydrolysis is when a polymer (such as a peptide bond or fatty acid) is split into smaller segments by adding water. 
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