Name the animal used as a beast of burden in the andes

Answer;

The llama and the alpaca were used as beasts of burden in the Andes.

Explanation;

-A beast of burden is drought animal that carries or pulls heavy loads, such as a donkey, mule, llama, camel etc.  

-The Andean animal used as a beast of burden is an Alpaca and the Llamas. They are docile, fluffy animals that can withstand the cold of the mountains. As such, they make excellent work animals.

-Male llamas have been been used as beasts of burden in the Peruvian and Bolivian Andes ranges for more than 4000 years.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

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explanation:

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