Answer:
A. heredity has minimal effects on one's personality
Explanation:
In the twin studies, researchers separate two twins and put them in different environment to grow. The purpose of this study is two find out whether they will grow up with different personalities.
As it turned out, the twins that separated and grew up in different environment still grow up with similar personalities. From this, researchers made the conclusion that heredity is actually has a huge effects of one personality (since twins born with identical genetics).
Answer:
Overwhelmingly rural, North Carolinian's were isolated from the world around them, as well as each other, by geographical barriers, limited means of transportation, and their own independent spirit. However "backward" and "indolent," most Tar Heels had a more discerning, if not more favorable, view of their lifestyle and themselves. Times were hard; there is no doubt. Days were long and rewards were slight. Yet an increasing number of Carolinian had succeeded in purchasing their own farms. And, as the Fayetteville Observer, in 1837, proudly pointed out: "The great mass of our population is composed of people who cultivate their own soil, owe no debt, and live within their means. It is true we have no overgrown fortunes, but it is also true that we have few beggars."
Explanation:
Answer: i mean yes and no
Explanation: fishing cqn be considerd competitve
Through pathways of prosperity in america
Answer:
In the deep ocean layers where the sunlight does not reach, these organisms that are chemoautotrophic use sulfides from the hydrothermal vents to perform chemosynthesis instead of photosynthesis.
Explanation:
Chemoautotrophic organisms are the ones that are adapted to the absence of sunlight. Such organisms identify electron donors in their vicinity and derive energy from the oxidation reactions that these electron donors (mostly, inorganic compounds) undergo.
The major reason for the development of such a trait in these organisms is the depth that they live at. On deep-sea floors, there is an abundance of sulfides. Thus, the organisms living on there make use of the sulfides to fix carbon and obtain energy the required energy to sustain.
The process of chemosynthesis occurring on deep-sea floors due to the presence of carbon, sulfides, and oxygen culminates in the production of organic materials as an end result which the organisms feed on and sustain even when there is no sunlight available. These organisms majorly belong to the bacteria species called Archaea and Extremophiles.
