Answer:
The body regulates those levels in an example of homeostasis. When levels decrease, the parathyroid releases hormones. If calcium levels become too high, the thyroid helps out by fixing calcium in the bones and lowering blood calcium levels. The nervous system helps keep homeostasis in breathing patterns.
Explanation:
Hope this helps :)) Please mark brainliest :))
Answer:
Genotypic frequency (How often the allele combination shows YY, Yy or yy)
YY - 490/1000 = 0.49
Yy - 420/1000 = 0.42
yy - 90/1000 = 0.09
Allelic frequency (How often the allele shows Y or y)
P = Frequency of Y = (490+420)/1000 = 0.91
q = Frequency of Y =(420+90)/1000 = 0.51
The population isn't in equilibrium according to Hardy-Weinberg because p + q is more than one.
Hardy-Weinberg equation is p+q =1
P^2 +2pq + q^2 = 1
The Hardy-Weinberg assumption the population violated is that there is gene flow as seen in the Allelic frequency that is more than 1
Explanation:
When a population is in Hardy-Weinberg equilibrium for a gene, it is not evolving, and allele frequencies will stay the same across generations.
There are five basic Hardy-Weinberg assumptions: no mutation, random mating, no gene flow, infinite population size, and no selection.
If the assumptions are not met for a gene, the population may evolve for that gene (the gene's allele frequencies may change).
Nerve damage and death are likely to occur if the body receives a current of<u> 1000</u> to<u> 4300</u> milliamps.
A heart attack occurs at 4 amps. This means that the heart is not beating at all. Tissues are burned with currents in excess of 5 amperes. This table shows what typically happens for a range of currents for 1 second at common household voltages. If it is safe to do so, turn off the power.
If this is unsafe use a non-conductive object made of wood cardboard or plastic to remove the source. After removing the power supply check the person's pulse to determine if they are breathing. Boosters are what stop your heart and kill you. A current of as little as 100 mA can be lethal. A 480-volt circuit is perfectly capable of delivering well over 100mA of current. It may survive contact with the 480 but is not recommended.
Learn more about heart attack here:-brainly.com/question/1373449
#SPJ4
The correct answer is no replacement behavior.
not sure if this is what you need.
