Henry bought 280 red and blue paper cups. he used of the blue
ones and 3 of the red ones at a party. he had an equal number of
blue cups and red cups left. how many cups did he use at the part

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution