Gravity holds in place the gases that form the Earth's atmosphere, and the survival of life on the planet hinges on the right balance of these gases. In photosynthesis, plants constantly absorb and release atmospheric gases in a way that creates sugar for food. This process plays a critical role in maintaining a healthy, life-promoting atmosphere.
Crossing over of homologous chromosomes during meiosis
B if it’s not correct sorry
1750mm-2000mm
Explanation:
The average amount of rainfall in swamps and wetlands is 1750mm-2000mm of rain per year. Wetlands refer to areas where water is interrupted by small islands of land and a large number of plants.