Cell walls eukaryotic heterotrophic usually multicellular which characteristic best indicates that the organism in question is a fungus, not a plant? a) cell walls b) eukaryotic c) heterotrophic d) usually multicellular

What type of competition exsist between two species. turtles and fish

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred