Biologists find taxonomy useful because this scientific study gives them much information about an organism based on its classification.
B. The Threshold describes the minimum level of stimulus required to ctive a neuron. Hope that helps
Black the creamer makes it look white along with the side of the cup that it is in and the lighting and your phones picture could also make it different than it looks
The order from what I remember is
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis- also known as daughter cells