Delivers oxygen-poor blood to the heart from areas of the body below the diaphragm. deliver oxygen-poor blood to the lungs.
send oxygen-rich blood to the heart
Blood leaves the left ventricle and enters the
The
delivers oxygen-rich blood to the body.
cava
Inferior
aorta
Pulmonary veins
Pulmonary arteries
vena
aorta

can you give me more to work here with plzs and you

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.

d. groundwater flows through the subsoil and deposits minerals.