Short hair-like projections, many bacteria and unicellular eukaryotes make use of cilia for locomotion. Humans also make use of cilia - they are found in the respiratory system and are used to carry mucus.
1. red blood cells 2. diploid is a type of cell with two sets of chromosomes (usually from the mother and farther) haploid is a sex cell, so it is a cell with a single set of chromosomes (egg and sperm cells)
