Ell wants to combine 0.5 gallon of a 10% acid solution with some 35% acid solution to make a 15% acid
solution
Which equation can you use to determine how many
gallons of the 35% acid solution Ell should add?

List 4 main components of air in their molecular form

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

What must be done to breed dogs for a partical trait