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Ulleksa [173]
3 years ago
7

Which of the following activities would have the greatest impact on the amount of dirt, oil and other contaminants added to the

streams and lakes near a large urban area
Biology
2 answers:
AnnyKZ [126]3 years ago
4 0
<span>construction of a large mall and parking lot

</span>
Ksju [112]3 years ago
3 0

Urban areas are crowded places with many apartments, offices, restaurants, parking lots and shopping centers. Comparing the amount of dirt, wastages and pollutants that are released into streams and lakes by each of these sources, we can conclude that the construction of a shopping mall or parking lot contributes a lot to the addition of the wastage into the streams and lakes

A shopping mall and parking lot in itself occupies a lot of space hindering the air balance and also increasing the traffic in the area and the adjacent areas leading to this area. On the other hand , this construction accommodates hundreds of shops that discards bulks of packaging materials in the form of plastic covers, fabric, card boards and other wastages which will have to be dumped every day.

Apart from this, urban areas have major part of the land covered with roofs and roads thus making all the rain water flow into the sewer and drainages washing out chemical wastes, pet wastes and other garbages into the streams and lakes.

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What of the following correctly identifies some of the molecules produced from the glucose synthesised by photosynthesis?
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Answer:

plant life use a system known as photosynthesis to make meals.

at some stage in photosynthesis, plant life entice mild strength with their leaves.

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glucose is utilized by plant life for strength and make different materials like cellulose and starch.

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Explanation:

5 0
2 years ago
Two animals of different species would be least likely to
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A) produce fertile offspring

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Internal threats are always accidental and stem from poor access controls. Only external attackers intentionally plan and carry
Troyanec [42]

Answer: false

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They both can lead to lower revenue, profits, and financial loss.

4 0
3 years ago
All cells contain a phosphate buffer system within their internal fluid to help maintain a constant pH. This system can be summa
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In this example, the phosphate buffer system permits the organisms to maintain a constant pH in their intracellular fluid. This is one of the organism's homeostatic mechanisms.     

3 0
3 years ago
The nucleic acid of a virus is made up of which of the following
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Is made up of which of the following is both dna and rna
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