Which of these best describes what occurs during cytokinesis?
a. the chromosomes are separated
b. the cell begins to divide by replicating the chromosomes
c. the cytoplasm is divides between the two new daughter cells
d. the nucleus opens to allow the chromosomes to enter the cytoplasm

Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms

What was the land like over 500 million years ago? what was under the sea?

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.