Which of the following statements is true?

A. Scientists use spider webs to show relationships between organisms.
B .Scientists use insects to show relationships between organisms.
C. Scientists use pyramids to show a model of the relationship between organisms.
D. Scientists use a circle diagram to show the relationship between organisms.

b brown mice / white sand dunes

yes we can.   a lady urinates from her urethra.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )