Which correctly distinguished between a pine tree and an apple tree?

Which statement names a chemical property of iron? a: it is dense b: it becomes rusted c: it’s hard to bend d: it has a melting point

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

What percentage of organisms is played the dominant trait (tall) in the f2 generation? a.25% b.100% c.75%