If 2 purple orchids (Pp)are clossed, what is the probability that some off the offspring will NOT be purple? 100%, 75% 50% 25%?

Which feature do highland climates have that lower elevation areas do not?

What is the value of keq for the reaction expressed in scientific notation

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?