The half-life of a material increases with the amount of material present. select the best answer from the choices provided t or f

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.

Which of the following colonies would most likely have agreed with this stamens the king of england knows what is best for the colonies

In the construction of a new housing development which factor of production can be categorized as land?