In prophase , chromosome is visible and then we can see the light and dark part of that which is active !
When using a dichotomous key you look for the QUALITATIVE and QUANTITATIVE attributes of your specimen. Qualitative meaning the simple appearance such as color or the size. Quantitative meaning height, wings or no wings, tail or no tail, etc.
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Photosynthesis occurs in plant cells
Answer:
h20 oxygen go2 resperation
Explanation: