what similarities do you notice between the conducting vessels of plants and the circulatory system of animals ? What parts do they have ? What do they transport ?

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.

what tree

explanation:

answer; /// the shaft of the hair consists of dead cells;