Brainliest will be given! ! you have 40 g of a radioisotope. if the half-life of this radioisotope is 4 days, how many grams will remain after 12 days? show work!

Which answer lists the fundamental forces in order from strongest to weakest

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?