B. Carbon
Carbon is often called "The Element of Life" because it's found abundantly in all living and once living things
Answer:
1.Sensory receptors are structures in your sense organs that react to a physical
stimulus in the environment.
Explanation:
Hope it helps.
Energy in ecosystems must be continuously supplied by the sun as the warmth from the sun allows plants to grow plus photosynthesis depends on the sun's energy also. Animals also depend on the sun for warmth to survive (or else hibernate). Also, the sun powers the water cycle, the carbon cycle and the nitrogen cycle
Hello I believe the correct answer is:
The water cycle , also known as the hydrologic cycle, describes the continuous movement of water as it makes a circuit from the oceans to the atmosphere to the Earth and on again. Most of Earth's water is in the oceans. The sun, which drives the water cycle, heats water in the oceans.
Have a nice day!
It is trying to reach equilibrium, no net gain or loss.
