For the pairs that were already present in the cub's karyotype above, can you tell which came from the mother and which came from the father? Why or why not?

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

Look at the photo of the leaf. which term best describes this leaf?

In which of the following relationships is one organism always benefited while the other organism is always harmed