Green roof do have several advantages over ordinary roofs as follows.
<h3><u>Explanation:</u></h3>
Green roof are defined as the roof over which a thin layer of soil is placed to grow a thin layer of grass or other plants. This have several advantages as follows:
A. Green roof help in reducing water logging in roofs, thereby reducing the dampening of the concrete, and increasing the longevity of the roof.
B. It is actually energy saving, by reducing the summer temperatures by evaporation and transpiration. It also maintains a warm room temperature in winter by reducing the heat loss.
C. It's also actually low in budget. Its initial cost is more than ordinary roof, but the maintenance cost is very low, if not nill.
D. Its a place for recreational activities. Greenery in urban areas are very rare sight, which can be met through this project.
E. Green roofs provide a chance for urban agriculture.
Answer:
We keep animals to provide us with:
1. wool and hair for clothing, ropes and tents
2. hides and skin for leather.
3. meat, milk, eggs
4. bones, hooves and horn for a variety of uses.
5. Some animals are used for transport, ploughing and work.
6. We always benefit from the animals we keep.
These are the "Uses of some animals".
<em>PLEASE</em><em> </em><em>THANK</em><em>,</em><em> </em><em>RATE</em><em> </em><em>AND</em><em> </em><em>FOLLOW</em><em> </em><em>ME</em><em>,</em>
<em>HOPE</em><em> </em><em>IT</em><em> </em><em>HELPS</em><em> </em><em>YOU</em><em> </em>
Because the species may be able to have many babies in one day. As their decendants grow, they can have more babies and so on.
Answer:
Row 1: Any blood type except AB
Row 2: Blood type A/AB
Row 3: Any blood type except AB
Row 4: Any blood type
Row 5: AB/B
Explanation:
1. If the blood type was AB for the first one (two dominant alleles) then O could not appear as it is recessive.
2. The blood type must contain at least one A allele as AB is obtained from I^A and I^B (already provided by the mother).
3. Once again, the blood type must carry at least one recessive O allele for the O blood type to occur in this child.
4. As long as the blood type either carries a recessive O or another B, the blood type will result in a B.
5. The blood type of the father must contain at least one B for the child to have a B blood type.