Answer:
Thats when a man ejaculates.
Answer:
1. The retina contains three kinds of colour receptors
Explanation:
Young-Helmholtz theory color vision says human can perceive colour due to the presence of colour receptors in the retina that receives colour in various wavelengths
Answer:
Oxygen Consumption-the amount of oxygen the muscles in the body need in order to produce energy for movement. During aerobic respiration oxygen is required to produce ATP from glucose.
Know the relevant policies and guidelines.
Identify potential hazards.
Deal with potential and actual hazards.
Look after your work areas.
Wear personal protective equipment (PPE)
Remove slip and trip hazards from the floor.
Use your body carefully.
Avoid repetition injury.