Questivii 4 muluple choice worth 4 points)
(01.03 lc)
how is modern earth different from earth over four billion years ago?
o constantly bombarded with comets and asteroids
o little to no oxygen
high levels of ultraviolet radiation
o protective atmosphere

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

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time