The correct answer is climate. Many mass extinctions of life occurred due to major changes in climate. Climate change is as also known as global warming affects many things. It is causing the rising temperature of the Earth's surface due to human's abusive usage of things.
Answer:
The correct answer is "preservation of wetlands".
Explanation:
Wetland are areas of lands that are saturated with water, usually comprised by marshes or swamps. Preservation of wetlands help to reduce the risk of floods because wetlands temporarily store and slow the release of stormwater. It has been reported that areas where wetland have been lost, the chances of flood increases by as much as 80 percent. The government of a flood-prone region would likely reduce the risk of floods by preserving its wetlands.
The answer is energy. In order to grow and develop, all of life must be able to use energy to sustain the source of life. The ability to reproduce, grow and develop are defining features of life. Organisms use energy to maintain their metabolic processes.
Carbon containing molecules are known as: Organic compounds
C. nucleus is the part of the atom that has most of its mass