The type of protozoan that uses psuedopods (false feet) to move is
a. a ciliate protozoan.
b. an amoeboid protozoan.
c. a sporozoan.
d. an algae

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)

What’s a example of extrusive rock that cooled to quickly for grains to form

What type of tree is the tallest tree in the world?