A new organism has been found on the shell of a blue crab. It appears to be made up of only one cell. Scientists are not sure how it gets food because it doesn’t appear to have chloroplasts to make food. Upon examination of its cells, there does seem to be a darkened circle in each cell. After taking it off its shell. It appears to move around on its own. Please identify which kingdom this organism should be classified in and list three reasons why. Please use the vocabulary words you have learned.

make   gliitsh plesea   !

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

some scientists like gregory adcock agree with thorne's theory of regional continuity.

others, like chris stringer and ian tattersall, believe thorne's results may be contaminated or misinterpreted.