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Leona [35]
4 years ago
7

Why did zookeepers have such trouble keeping koala bears alive when other animals from Australia were thriving in zoos? Unlike m

ost Australian animals, koala bears require moderate temperatures to thrive. Zookeepers weren't feeding koalas the kind of food they require. Koala bears are susceptible to viral infections.
Biology
2 answers:
Yuri [45]4 years ago
7 0
<span>Zookeepers have a difficulty of keeping koala bears alive because Koala bears are susceptible to viral infections. There is a virus that is present to Koalas which is called the Koala retrovirus. Koala retrovirus makes a Koala bear more susceptible to infections and even cancer. </span>
Andrei [34K]4 years ago
7 0

Answer:

Koala bears are susceptible to viral infections.

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vampirchik [111]

Answer:

Carbohydrates - monosaccharides

Proteins - amino acids

Nucleic acids - nucleotides

Lipids - fatty acids (hydrocarbon chains)

Explanation:

There are four major biological molecules called biomolecules in nature namely; carbohydrates, proteins, nucleic acids and lipids. These four molecules form the bedrock upon which life is built. The biomolecules mentioned above are POLYMERS formed as a result of the combination of two or more simpler molecules called MONOMERS in a process called CONDENSATION.

The monomer of each polymeric biomolecule is as follows;

Carbohydrates - monosaccharides

Proteins - amino acids

Nucleic acids - nucleotides

Lipids - fatty acids (hydrocarbon chains)

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