early earth.jpgWhen did the earth look most like this? early earth.jpgWhen did the earth look most like this? Read Details
species evolutionary tree.jpgThis diagram shows the increase… species evolutionary tree.jpgThis diagram shows the increase in types of animal over time. What date would best replace the red “?” ? Read Details
In the fungi kingdom, spores can be made by either mitosis o… In the fungi kingdom, spores can be made by either mitosis or meiosis. Read Details
tree of life sb.jpgThese groups (pointed to) are the only or… tree of life sb.jpgThese groups (pointed to) are the only organisms that are ___________. Read Details
Which of the following taxonomic levels (ranks) is most incl… Which of the following taxonomic levels (ranks) is most inclusive (has the most types of organisms, is the biggest)? Read Details
Single-celled organisms that swim around, behave like animal… Single-celled organisms that swim around, behave like animals and are usually autotrophic are put into this informal category. Read Details
Click in the center of the square that shows the plant phylu… Click in the center of the square that shows the plant phylum that does not have vascular tissue? Read Details
