What mineral property that is a description of how resistant a mineral is to being scratched?

a) luster
b) color
c) hardness
d) streak
e) cleavage

i do not know and i have a 100 in this class

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.