The answer is <span>D) myofibrils
And the myofibrils are composed of sarcomeres
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There is only species of a koala but you can ask how many races there are.
The name is, "phascolarctos cinereus".<span />
A descriptive observation may very well be a mixture of both quantitative and qualitative as it can utilize elements of both types. Qualitative deals with the kinds of observations that cannot be measured in numerical form. Quantitative data is just that.
False. I don't know how to explain it but they don't classify as living.