Answer:
Abscisic acid is referred to as a stress hormone as it causes different plant responses acting against stress conditions. It facilitates the seed dormancy and ensures the seed germinates under favorable circumstances. It also causes the closing of stomata when there is a drought.
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.
Answer:
Producers such as plants, algae, and cyanobacteria and green plants
Explanation:
The answer is A. it belongs to a different family.
It can't be B because all the plants have different species.
It can't be C because not all plants listed are cherry trees.
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Answer:
Due to increase temperature and drought condition.
Explanation:
Succession refers to the changes occur in the structure of a biological community with the passage of time. Global warming has a great affect on the succession events because the vegetative cover present in that area vanished due to increase in temperature which is unbearable for the vegetation and also drought condition occurs in that area due to no rainfall. Instead of vegetative cover, a new plant specie formed which has the ability to exists in that environment.