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Roman55 [17]
3 years ago
10

Seventeen-year-old quentin requires _____ hours of sleep each night for healthy development and functioning.

Social Studies
1 answer:
IRISSAK [1]3 years ago
7 0
Eight is the average amount of hours every person should get for healthy development. Especially teenagers.
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In 2-3 complete sentences, expain why the rivers in Southwest Asia and North Africa are so important?
Paha777 [63]

Answer:

Explanation:

The rivers in Southwest Asia and north are important because without it people would have a harder time travaling to certain areas because there would be fewer landmarks. Also a lot of aqutic animals such as some fish and others.

4 0
3 years ago
The colony of Maryland was established in 1634 to create institutions that were independent from England. a place where English
podryga [215]
A. Maryland was a colony of religious haven.
8 0
3 years ago
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In the deep ocean layers where the sunlight does not reach, these organisms ______________ use sulfides from the hydrothermal ve
gtnhenbr [62]

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.

8 0
3 years ago
Most researchers using factor analysis agree that _____ are the core traits of personality.a. conscientiousness, agreeableness,
alisha [4.7K]

Answer:

Openness to experience, Conscientiousness, Extroversion, Neurotic-ism, Agreeableness

Explanation:

The big five-factor personality trait theory was given by Paul Costa nag McCrarae. This is the famous personality that measures the personality traits of a person. It consists of five major traits that are called OCEAN.  

<u>These traits are : </u>

  • Openness
  • Conscientiousness
  • Extroversion
  • Agreeableness
  • Neurotic-ism

All these traits are important that indicated the personality of a person. Thus most of the researchers who used factor analysis agree on these five core traits of personality.

7 0
3 years ago
Help Where did the USS Maine explode
Kaylis [27]

Answer:

Beirut, Lebanon

Explanation:

It happened in Beirut, Lebanon

4 0
3 years ago
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