Answer:
The sternum, thoracic vertebrae, and ribs protect the heart and lungs.
Explanation:
The skeleton can be divided into the <em>axial skeleton</em> (the skull and the vertebral column), <em>visceral skeleton</em> (ribs and sternum) and the <em>appendicular skeleton</em> (extremities).
The function of the <em><u>visceral skeleton</u></em> is to <em>support and protect</em> the first portion of the digestive and cardio-breathing apparatus.
In mammals, the second part of the vertebral column (thoracic vertebrae), the ribs and the sternum delimitate a protective box for lungs and heart.
It has helped us by seeing what kind of things we can see with our eyes it also helps us by seeing mirco things like dirt
<span>Social isolation related to fear of rejection</span>
Your answer is B. It can reproduce quickly. I took a test that had this question and I got this one right. Please mark brainliest.
Answer: a) plasma membrane
Explanation: