False. Advertisers are not a good course of scientific information because they are a biased source. Since their goal is to sell, you cannot trust the information they supply.
It becomes D. Groundwater
Aggergate is usually found in:
Floodplains
Alluvial fans
Mines
C waning crescent and waxing crescent
The secret of an endocrine gland that is transmitter by the blood to the tissue travel through the body .