Answer: d- because a model is never exactly the same as the thing it represents
<span>Is the study of humankind in all times and places.
-the study of all humans throughout time and space. Hope it helped!</span>
In cellular respiration, the cells take the carbohydrates in and through complex metabolic processes, they break them down and release the energy.
a. chloroplast and cell wall
The chloroplast contains chlorophyll, which is the stuff that makes plants green. So animals do not have a chloroplast. Only plants have a cell wall and it is what helps plants maintain their shape. Hope this helped! :)