Answer:
insufficient strength of the manipulation
Explanation:
The non-significant results may have occurred because of insufficient strength of the manipulation. Since the variable being tested in this scenario had a very slight difference it caused insignificant results. The variable in the study (light bulb) needs to be drastically different in order for it to have an effect on the subjects and provide results that differ. The 100-watt and 125-light bulb provide almost the same luminosity levels.
The average family in the country of Luxembourg, has 2 children. In 2016 a study showed that 32.2 homes had two children, while 155 households had no children. This may be attributed to the fact that currently in Luxembourg, most families no longer marry and more men and women are living separately. The marriage rate has rapidly declined, while the divorce rate has skyrocketed.
Answer:
A. It takes only one Canadian dollar to buy twenty Japanese yen.
Explanation:
For example, let's say that a Canadian want to purchase a good from Japanese through yen which sot 500 Yen.
That Canadian require a :
500 / 20 = 25 Canadian dollar in order to purchase the goods.
Keep in mind that Currency which possess rate does not necessarily mean that the currency has more value. In order to see which currency has more value, you need to compare it with its purchasing power.
Answer:
They will all have brown eyes
Explanation:
Blue eyes is a recessive trait, so for it to manifest in the children they will have to possess the two alleles for it and on the other hand, their father possess a homozygous gene for brown eyes which is a dominant trait. When a dominant trait is crossed with a recessive trait, the dominant always shows forth phenotypically.
Lets assume the allele for blue eyes is "B" and that for brown eye is "A"
crossing a recessive trait blue eyes with dominant brown eyes will be;
Bb x AA
AB, AB, AB, Ab
It is noted from the cross of the result that each child possess the dominant allele "A" for brown eyes, Thus, they will express/possess brown eyes which is dominant over blue.