True, children do go through many changes.
Answer:
It's oxidation state is +3 in this compound, because there are three F atoms (ionic charge −1 ) per one Mn atom
Answer:
Human papillomavirus (HPV)
Explanation:
The rough growths described are warts, which are skin growths caused by HPV.
HPV stimulates the growth of the cells on the outer layer of the skin, forming warts. There are many types of HPV, some cause warts on the hands, others can affect the feet, face, genitals, and more.
HPV infections are very common and can be spread by skin-skin contact
The cardiovascular system is made up of what two systems:
a) Circulatory system and respiratory system
