Could someone pls help and give an explanation on how u found ur answer? ill mark brainiest

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist