Answer:
<u><em>Tube A will turn red the fastest. </em></u>
Explanation:
- Tube A will turn red fastest because Elodea plants will take up the white light and carry out photosynthesis.
- In tube B, the red colour will not be generated fastly because plants do not use green light. Usually, the green light is just reflected by the plants and it is not absorbed.
- In tube C, no photosynthesis will be able to occur because due to the wrapped aluminium foil the plants could not receive any light for photosynthesis.
1.environmental health, and economic
Explanation:
The green space on top of the apartment provides an environmental, health and economic benefit.
- Environmentally, the green space will ensure that more oxygen is produce and the quality of air is improved.
- Plants will use up any excess carbon dioxide that might want to contribute to global warming.
- In terms of health, quality air is very important life.
- Breathing problems associated with polluted air is ameliorated.
- The higher rents is an economic advantage for the owner of the property.
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Calculating waist to hip ratio. This is indicative of excessive fat accumulation (of a certain type) which could be indicative of a higher risk for cardiovascular diseases
The theory of Continental Dift
Answer:
D
Explanation:
All of the other examples are positive
