Andes ?
Two continental plates
North American
Cordillera
?
One continental plate, one
oceanic plate
Aleutians
?
Two oceanic plates
Appalachians
?.
One island plateau, one
continental plate

Place the steps tor the formation of the enzyme pepsinogen in correct order

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.