Answer:
Both her son and daughter will be shorter than their classmates.
Explanation:
According to the given information, both the son and daughter of Jennifer are shorter than their classmates. The onset of puberty (10-14 yrs for girls and 12-16 yrs for boys) is marked by the exit from the growth phase and the beginning of the reproductive phase.
Humans exhibit exclusive growth and reproductive phages in the life cycle. Before the onset of puberty, growth hormone is released from anterior pituitary which in turn is responsible for is responsible for growth such as an increase in height of children.
Growth hormone directly targets the metabolism and increase the rate of metabolism. It increases the uptake of nutrients from the blood and their storage as proteins and DNA for growth to support the cell division and deposition of the matrix of bone tissues. The main target of growth hormone is bone and skeletal muscles.
The onset of puberty is marked by the release of sex hormones in males and females. This is the phase of attainment of sexual maturity and the development of secondary sexual characters. There is no growth of bones and muscles after puberty.
In mitosis of a single cell, the nucleus B) splits into two.
Answer:
<em>The cosmological principle makes assumptions that provide scientific guidelines to enable its study.</em>
Explanation:
Cosmology can be described as the study of the origin of the universe.
Although scientists cannot physically study about the origin of the universe but the cosmological studies help scientists to derive ways which makes it easier to hypothesize about the origin of the universe. There are numerous theories and hypothesis generated for the origin of universe based on the cosmological principle. The cosmological principle states that universe on the whole is homogeneous and it looks the same at any location.
Your answer is actually all correct. Great job! A heterozygous combination would just implicate greater power to the 'dominant' dominant allele.
Answer:
It has 4 trophic levels.
Explanation:
The first level would be the producers, followed by the primary consumers, then the secondary consumers, then the tertiary comsumers.
/ Tertiary consumers \
/ Secondary Consumers \
/ Primary Consumers \
/ Producers \
/________________________________\