Answer:30 t0 40
Explanation:
Every enzyme has its own rate of enzyme action but human body temp is 37C so 30 t0 40 is correct
Answer: False
Explanation:
It depends on the genetic disorder. Genetic disorders have different modes of inheritance.
If the genetic disorder is autosomal recessive and the mother passes down the faulty gene while the father passes down the normal gene, the child will carry the faulty gene but it will not be expressed.
If the genetic disorder is autosomal dominant and the mother passes down the faulty gene while the father passes down a normal copy of the gene, the gene will be expressed since it is dominant.
If the mode of inheritance is sex-linked, if a mother passes down a faulty gene to her son he will express the faulty gene. The sex chromosomes of males are XY while females are XX
The Y chromosome does not express genetic material because of its size. Since the son will only have one X chromose, he will most likely express any gene passed down. Whereas the daughter will only carry the gene since she has another X to mask the faulty gene.
The density of a population of living organisms is usually measured in individuals on one square km. In here we have 50 earthworms on an area of 5 square meters, thus we have 10 earthworms on every square meter. In order to get to the result we need to see first how many square meters there are in one square km. One square km has one thousand meters of length and one thousand meters of width so:
1,000 x 1,000 = 1,000,000 km²
Since we established that we have 10 earthworms on every one square meter, we just need to multiply the number of square meters with the amount of earthworms on every square meter:
1,000,000 x 10 = 10,000,000
So we have a density of 10 million earthworms per square km.
Answer: will either absorb or release energy,
Explanation:
As a phase change occurs, they will either absorb or release energy, which is being transferred into or out of the phase change material. So thermal energy itself doesn't necessarily change location. When this happens thermal energy is either absorbed or released. When it's absorbed enough, the object melts.
The palms of the hands are assumed to be facing forward; arms are at the side.