Answer:
First you need the Formula of ( LXW X 1/2 = A)
Explanation:
For the first triangle we have a length of 8 and a width of 8. So we multiply
- <u><em>8 X 8=64</em></u>
- <u><em>64 X 1/2 = 32</em></u>
- <u><em>Hence Triangle 1 Equals 32Yd^2</em></u>
TRIANGLE 2
- <u><em>6 X 5=30</em></u>
- <u><em>30 X 1/2 = 15</em></u>
- <u><em>Hence Area= 15ft ^2</em></u>
<u><em></em></u>
<u><em>TRIANGLE 3</em></u>
- <u><em>10 X 8 =80</em></u>
- <u><em>80 X 1/2=40</em></u>
- <u><em>Hence Area is 40in^2</em></u>
Answer:
B. Stabilizing selection
Explanation:
When natural selection acts against the extreme phenotypes but favors intermediate variants, it is called stabilizing selection. Stabilizing selection is mostly operative in the population s that are well adapted to the prevailing environmental conditions. Individuals with average or intermediate phenotypes are favored by stabilizing selection.
In the given example, the elk population maintains the antler size over generations. Most of the elks have intermediate-sized antlers while only a few have larger or smaller antlers. Since the average antler size (the intermediate phenotype) is favored over the extreme ones (larger or smaller sized antlers), the population is experiencing stabilizing selection.
Smooth muscle, also called involuntary muscle, muscle that shows no cross stripes under microscopic magnification. It consists of narrow spindle-shaped cells with a single, centrally located nucleus. Smooth muscle tissue, unlike striated muscle, contracts slowly and automatically.
The nucleus and the ribosomes to synthesize protein synthesis.
Answer:
Option 5, Peracetic acid
Explanation:
Options
- Chlorine
- Copper sulphate
- UV radiation
- Ozone
- Peracetic acid
Solution
Peracetic acid is used as a cleanser and disinfectant in food industry and not in water and wastewater treatment plants.
Chlorine is one of the commonly used disinfectants across the globe and one of the benefits of chlorine is that it also has residual disinfectant properties. UV however stronger than chlorine as disinfectant does not have residual disinfectant properties. Copper sulphate is a disinfectant used to kill fungi and algae and ozone is used to kill bacteria and viruses.
Hence, option 5 is correct
