Microbiology helped to identify and treat the 1918 flu pandemic very quickly.
True.
A marsupial is a mammal that keeps its babies in a pouch, right? So an disadvantage would be that without the mother's protection, they would die completely. They are wayyyyy to dependent on their mothers.
Answer:
It makes the dogs at a higher risk of health issues later on in life.
Explanation:
The dogs are usually only bred for looks. Their health is not taken into consideration.
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Amino group, carboxyl group, hydrogen atom, and variable group (represented with R). The r-group is a side chain and amino acids are grouped together by their side chains. The product of these groupings may be hydrophobic or hydrophilic.