Answer:
B.Lubricating cartilage at joints
When the rates of two processes photosynthesis and respiration becomes equal. Phototrophic organisms wouldn't be able to compensate for the lack of carbon dioxide levels. Phototrophs wouldn't be able to produce their food in the form of glucose and hence wouldn't be able to respire too. That would result in lack of overall available food from phototrophs and lack of available oxygen for respiration.
Photosynthesis also uses carbon dioxide faster than respiration produces it. Oxygen surplus is is released into the air and unused glucose is stored in the plant for later. That's why plants are so important to human and animal survival. Without photosynthesis we wouldn't have oxygen for food to stay alive and we would end up like the movie The Lorax
Answer:
The Toucan has a long, narrow beak that allows it to reach fruit that is hard to reach for other birds. Plants, like the Monstera Plant, in the rainforest have long, grooved leaves to drop water to the forest
floor. The excessive water that falls in the rainforest could lead to mold, so the leaves adapted to
have “drip tips” that allow the water to run off of the leaves.
