When we drink less water or we are dehydrated the body will compensate for 1-2% of the total amount of water by creating a sensation of thirst. The kidneys, brain, hormones and glands work in co-ordination monitoring the amount of water consumed to the amount of water lost.
The hypothalamus gland regulates the temperature of our body and balances the processes to control the amount of fluids in body. On detecting less amount of water in blood the hypothalamus gives signals for releasing the anti-diuretic hormone which causes kidneys to remove lesser amount of water from the blood. As a result of this we urinate less and the urine is concentrated dark in appearance. The brain also signals to consume water or liquid to bring the hydration level of the body to normal.
I got a wap that’s all i have to say cactus jack sucked me
B
I think sorry if I’m Wrong
Hope this helps
Answer: 49%
Explanation:
* long hair = P
* shirt hair = q using the Hardy-Weinberg equation for genotypic frequencies
* p^2 + 2pq + q^2 =1
*first use the equation to solve for the known value 18% hh
.18 = q^2
Square root .18 = q
So q = .42
* plug this allelic frequency in to p+q = 1
Which will give you the frequency of dominant alleles
1 - .45 = p So P = .58
Then just plug the P and q values found into the portion of the equation for heterozygous offspring.
2(.58)(.42)
Which is .49 or 49%
The entire population should be 33% homozygous dominant 49% heterozygous and 18% homozygous recessive.
Acid drainage results as a consequence of strip mining that produces sulfuric acid that can harm living things.
Explanation:
Strip mining mainly done to mine coal destroys land surfaces and pollutes the biotic organisms and abiotic components like water, soil and air.
Acid mine drainage (AMD) from a mine refers to the acidic material outflow from a mining site. This acidic outflow mixes with surface ground water and will pollute it.
The net acidity of the AMD is mainly due to sulfur-containing compounds (mostly iron sulfide) which dissolves in the surface water and air. When rain occurs, it mixes with the sulfur dioxide present in the air and causes acid rain.
Effects of acid mine drainage
- The acidity of AMD is very high and reduces the pH of whichever water it mixes with. The water will be considered undrinkable and can leach and burn the skin surfaces when contact with it.
- These can kill the aquatic organisms when mixed in the water bodies.
- AMD when combined with other metals like arsenic, lead, cadmium etc present in the earth can produce more toxic substances.
- AMD can corrode metal structures.
