The answer is <span>D) myofibrils
And the myofibrils are composed of sarcomeres
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Natural Selection.
It favors the better adapted organisms.
1st -When cells are small, the movement of food and waste can be efficiently handled by the cell membrane
Answer:
algae. I just looked it up. algae are autotrophs meaning they make their own food. I hope this helps!
3. naturally occurring
4. fossilized plants or air bubbles ( probably the plants tho)
5. increased
6. the green house effect occurs naturally, it is being polluted both naturally and unnaturally, the unnatural pollution is contaminating our 'greenhouse" and that is horrible.<span />
