The smallest unit of an element that retains all the characteristics of that element is called a(n) a) atom. eliminate b) compound. c) molecule. d) proton.

Study the image of this rock.which characteristic best supports its formation from sedimentary processes? it has many layers.it is coarse-grained.its grain shape is round.its texture is non-banded.

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear

How many copies of genes do gametes have?