Answer:
Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.
Bonus: we eat plants
Hope this helps!
Answer:
in the skin 200 nociceptorc[for pain detection ],15 pecinian corpuscle[pressure receptors],6 cold receptors,meissners corpuscle[for touch detection] and 1 heat receptor is found pes cm2 area are found
Explanation:
Answer:
facilitated diffusion
Explanation:
type of passive transport but uses proteins also
Let us consider a drop of water in a river. The droplet flows to a larger body of water such as a lake. From here, or even from the river, the droplet changes from the liquid to the vapor phase via the process of evaporation and goes into the atmosphere. In the atmosphere, the droplet is condensed back into the liquid phase in the form of cloud. When a sufficient amount of water has been created in the clouds, it precipitates back on to the ground and flows into rivers and streams again.<span />
