Answer:
genes
Explanation:
genes determine your body;s characteristics such as hair color or their eye color.
QUICK ANSWER
A combination of sand, salt and water is an example of a heterogeneous mixture. A heterogeneous mixture is a type of combination where the constituents of the mixture are not uniform, and there are two or more distinctive phases of separation.
Spindle fibers form in cell divison
Cos they dont have vascular structure that can defeat gravity and transport water and minerals
