Answer:
Frequent and thorough hand washing and foot care is a good way to prevent germ or fungus buildup. Nails that become too long and/or are rough and torn can scratch and cut an individual's skin and may result in a local infection.
The lens is a separate part of the eye. Rods, cones and fovea are all in the retina.
Answer:
50%
Explanation:
It's a 50% chance that a baby will be either male or female. The egg has XX chromosomes and the sperm has XY.
