mexico's physical geography is made up of a. llanos and pampas b. small continental pieces carried from the caribbean plate c. high central plateaus sandwiched between tall mountains d. chains of volcanic islands

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

What in scientific term why the salty popcorn causes this thirst

How far down have geologists drilled holes ? (science) a: 3.8 km b: 12 km c: 100 m d: 1200 km