11. Complete the cause, events, and effect graphic organizer to show the relationships among the processes of convection currents, subduction,
and sea-floor spreading.
a.
in Earths mantle
b.
results in
The ocean is changed in c.

1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals