Answer:
Amount of sleep
Explanation:
Sleep is vital for performing any kind of task in our everyday lives. The other answers aren't as important.
Mature egg cell (female gamete). Ova develop from immature egg cells called oocytes. a male or female sexual reproductive cell; sperm cell or ovum.
Negative effects of Vitamin k are-
1)Muscle stiffness
2)Less movement/activity
3)Difficulty in breathing
4)Paleness
5)Yellow eyes/skin