Classify the following as either sexual or asexual reproduction. explain your choice.
a) a small piece of a cactus breaks off the plant, falls to the ground, and begins to grow.

b) pollen from a male poplar tree fertilizes sex cells on a female poplar tree.

c) two earthworms each produce sperm and eggs and fertilize each other.

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted