With all the questions that still exist in regard to our universe, galaxies, stars, planets, and more, there are tons of questions that have yet to even be asked. What questions do you have about the universe and astronomy? Choose two of the top questions that you have and explore various possibilities for how they could be answered.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.