Answer:
Due to difference in the values of electronegativities.
Explanation:
A covalent bond is formed between hydrogen atom with a partial positive charge on it and another atom, such as oxygen, have a partial negative charge on an adjacent molecule. This is because of the difference in the values of electronegativities. The hydrogen atom has lower electronegativity value as compared to oxygen so the shared pair of electron is slightly attracted by oxygen atom towards itself and formed partial positive charge on hydrogen and partial negative charge on oxygen atom.
Answer:
b. "I should visit all the places where I started smoking."
Explanation:
Smoking cessation is a process to discontinue smoking in a person who regularly smokes. Smoking cessation process contains nicotine replacement therapy because nicotine makes the people dependent on tobacco.
As the nurse is teaching the client about the self-management technique for smoking cessation so "I should visit all the places where I started smoking" is the statement from client which indicated that further teaching should be given to the client because if the client goes to those place than he could start smoking again because of tobacco craving.
Answer:
Dorsal lol, its contracts and pumps blood to the aortic arches.
Answer:
Cyclic
Explanation:
It is cyclic because as the number of predators increase in the ecosystem, the number of preys decreases with time. This decrease in preys means lesser food resources for the predators which then decreases the population of the preys. As the predators decrease the number of preys starts to recover and increase in population.
The cycle goes on and on which makes it a cyclic relationship in the nature of predator-prey dynamics in stable communities