Answer:
A
Explanation:
firstly, conservation because by planting trees, the land dat was once proned to erosion is covered thereby conserving de land and reforestation because, u hv replaced trees dat were once cut there
The baby is used to getting what it needs through the placenta, which includes oxygen. The baby's lungs are initially filled with amniotic fluid.
Answer:
the heart it is because the heart beats and it goes up and down
Leads to deforestation, pollutes water from waste dumping, air pollution as well, less biodiversity
