Answer: <span>hyaline cartilage rings
Hyaline cartilage rings in a shape of a C prevent the tracheal wall from
collapsing inward and obstructing airway (during inhalation). Posteriorly (</span><span><span>open portion of each ring) </span>there is not cartilage but there is muscle so that the esophagus can stretch (the </span>esophagus is behind the trachea).
Life processes are important to carry out daily life activities. They help to produce energy and maintain homeostasis in the body. The life processes help a body survive with the changes in the environment.
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Answer:
<h2><u>
The correct answer is "D" 100 percent</u></h2>
Explanation:
If the allele for curly hair is incompletely dominant and a mother is homozygous for curly hair and the father is homozygous for straight hair, the percentage of the offspring that will exhibit characteristics of both parents is 100%.
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