Explanation:
The early atmosphere was mainly carbon dioxide and water vapour. Water vapour condensed to form the oceans. Photosynthesis caused the amount of carbon dioxide to decrease and oxygen to increase.
the flow energy from the continental plates. this is due to the sudden movement and temperature caused by various things like temperature change caused by global warming, human pollution, and internal combustion,
movement caused by quakes, global warming, and human partiucipation
From reasoning and analyzing evidence. Hope this helped :D
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Bulb serves as a food mass supplying the plant with adequate nutrients that will allow for production of offspring or more onions that can survive.
<h3 /><h3>What is an ecosystem?</h3>
An ecosystem is a community of plants and animals that live together and benefits from each other.
- Survival in an ecosystem is based on the ability of the individual to reproduce their kinds that will survive.
- The bulb in onions act as a store of food for the plants to feed on and grow till maturity where it can also produce more of it's kind.
Without the bulb that stores food the plants cannot grow and therefore the chances of survival is low.
Therefore, the bulb serves as a food mass supplying the plant with adequate nutrients that will allow for production of offspring or more onions that can survive.
For More details on survival in an ecosystem please check
brainly.com/question/7211478
