True, the trachea is a cartilaginous tune that connects to the pharynx and larynx.
Cellular respiration is the process of oxidizing food molecules, like glucose, to carbon dioxide and water.
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<span> the answer is Fetal alcohol syndrome</span>
The upper arm bone is the claveical
The horse and donkey, though closely related by sharing a common ancestor, are different species. They have different number of chromosomes hence pairing of homologous chromosomes during fusion of gametes becomes complicated. The mule will have an extra chromosome from the horse hence will have abnormalities such as sterility. A Mule is unable to reproduce due to this same phenomenon. Homologous chromosomes are not well paired for meiosis I.