The greatest threats to coral reefs is the rising temperature of the oceans as a result of climate change and the acidification of the oceans due to increased levels of carbon dioxide in the atmosphere which dissolves in the ocean and forms carbonic acid.Aug 3, 2015
Answer:
D
Explanation:
Energy efficient lightulbs use fewer rescources in the long run.
The light-independent reactions, or dark reactions, of photosynthesis are chemical reactions that convert carbon dioxide and other compounds into glucose. These reactions occur in the stroma, the fluid-filled area of a chloroplast outside the thylakoid membranes.
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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