You are taking a walk in the woods. you come upon a butterfly with coloring and other features you have not seen before. you want to find out its scientific name so you can tell your friends and family about it, and they can look it up. it would be best to use what to determine this?

Here you go dichotomous key that is your answer yeah you can look it up but i would just think yourself first knowledge is your best tool use it kid's it will take you so far.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

b. is the answer hoped i