O gás carbonico pode ser usado em extintores de incêndio. Quando acionamos esses extintores e dirigimos o gás desse jato para as chamas, elas se apagam. Escreva uma explicação para esse fato.

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

the growth of the plants is affected by the heat of the light. what is the student doing?