The skeleton of an embryo is made up of cartilage and collagen
Hope this helps :3
Answer:
The correct answer is option B. pulmonary stenosis.
Explanation:
Hypertrophy of the right ventricle is also called right ventricular hypertrophy is a condition in which the heart muscles of the right ventricles are enlarged or thickened.
The hypertrophy of the right ventricle is a response to pulmonary stenosis. Pulmonary stenosis is the condition in which blood flow from the right ventricle to the pulmonary artery is obstructed due to the stenosis or narrowing at one or several points.
Thus, the correct answer is option B. pulmonary stenosis.
If the student has mass 75 kg, and if the stairs are 3 m high, then
<span>work = mgh = 75kg * 9.8m/s² * 3m = 2200 J </span>
<span>so I'd say "one one-hundredth." </span>
<span>Except that I think 5000 cal ≈ 20.95 kJ (not J), and that would change my answer to </span>
<span>"ten times or so".
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
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Answer:
It's a structural adaption.
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Here are examples of the other adaptions:
Biochemical= Being immune to scorpion poison
Physiological= Hyoid bone used for roaring
Ecological= The sand grouse has wings that can hold water in its feathers, so it can take water back to the nest
