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Read each description and choose the corect panen of genetic change it decides
1. When...
Biology, 24.02.2021 18:10 lksocossiodks8855
Review
Read each description and choose the corect panen of genetic change it decides
1. When Christopher Columbus came to the Americas, he randomly chose 3 chans tram Soal
bring along. These 3 chickens were the only chickens to breed in the Americas for hundred years
a. natural selection
b genetic cttlemece
c founder effect
Answers: 1
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According to this food web which of the following would be considered primary consumers
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Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
Answers: 1
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Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.
Answers: 1
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