Answer:
3 half live have passed.
Explanation:
After 1 half-life , 500 g of the parent isotope will remain. After 2 half-lives , 250 g of the parent isotope will remain. After 3 half-lives , 125 g of the parent isotope will remain.
Answer:
solar system
Explanation:
The Solar System is the gravitationally bound system of the Sun and the objects that orbit it, either directly or indirectly.
Hamatsa is the name of a Kwakwaka'wakw secret society. The secret society is set in British Colombia, Canada. At the centre of the Winter Ceremonies is a dance we rank among the highest: the Hamat'sa (Cannibal Dance). The dance comes from the spirit of Baxbakwalanuksiwe’ (The Man Eater from the North End of the World).
It is D 110,000,000 or 110 million
