You can draw a free body diagram with two 250N forces acting on the human, one from each side. The net force is 0 because the two applied forces cancel each other out since they are in opposite directions.
Laryngitis ↪hoarse voice
Legionnaires' disease↪bacterial pneumonia
Coccidioidomycosis↪fungus found in desert areas
Adult respiratory distress syndrome↪shock lung
Effusion ↪hydrothorax
The answer is; B
The carbon cycle exists in the atmosphere mainly as carbon dioxide. The levels of carbon dioxide change can change dramatically over years. The movement in and out of carbon in the atmosphere is fast and influences by factors such as combustion and photosynthesis. The former increases carbon in the atmosphere whole the latter decreases it.
They both transfer soil to other places