The epidermis containsstratified squamous epithelium. The dermis contains connective tissue(areolar, dense irregular, blood), some smooth muscle (erector pili muscles) and some nervous tissue (nerves). Name the five layers of epidermis.
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Answer:
Last option
Explanation:
Mitochondria because they are smaller than cells and have membranes
"Alveoli" <span>is where gas exchange takes place between the lungs and the blood.
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In order for gas to leave a planet it needs to be hot enough and to overcome the planets gravity. The outer planets are colder and are very big compared to earth.
