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Vsevolod [243]
3 years ago
12

Which of the following biological theories of aging states that people age because their cells' normal metabolism produces unsta

ble oxygen molecules?A. Cellular clock theoryB. Free-radical theoryC. Telomerase-injection theoryD. Hormonal stress theory
Social Studies
1 answer:
Zigmanuir [339]3 years ago
6 0

Answer:

B. Free-radical theory

Explanation:

The free radical theory statutes that <em>ageing is the result of the accumulation of the damage to cells and tissues caused by reactive oxygen species</em> as a result of aerobic metabolism.

I hope you find this information useful and intresting! Good luck!

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When physical characteristics, such as early onset of menstruation or increased height and weight due to better nutrition, chang
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When physical characteristics, such as early onset of menstruation or increased height and weight due to better nutrition, change over the course of several generations, it is called a <u>Menarche</u>.

The menarche, or beginning of menstruation, typically takes place between the ages of 11 and 16 years.

The biology of the female body, as well as genetic, environmental, and particularly nutritional variables, affect the time of menarche.

Over the past century, the average age of menarche has decreased, but the extent of the decrease and the causes are still debatable.

Menarche typically occurs between the ages of 8 and 16, with a small percentage of girls experiencing it by age 10 and the vast majority by the time they were 14.

The average age of menarche worldwide is very difficult to estimate accurately, and it varies significantly by geographic region, race, ethnicity, and other characteristics.

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7 0
1 year ago
Arata loses his wife in a car accident. He is unable to cope with the grief; as a result, he loses his appetite, is unable to sl
Ratling [72]

Answer:

B. clinical psychologist.

Explanation:

Clinical Psychology is a field of psychology dealing with the evaluation and diagnosis of mental illness, unusual behavior, and psychological disorders. Clinical psychologists are consulting people to recognize their social, psychiatric and behavioral issues in their lives. The psychologist can detect any current or possible conditions by observation, interviews, and studies. As per the question, Arata's problem is psychological and therefore should be treated by a clinical psychologist.

5 0
3 years ago
Prussia was declared defunct by the Axis powers at the conclusion of World War II.
s2008m [1.1K]
Prussia is a province of Germany, so False
8 0
3 years ago
What prior knowledge do you have about the Boston Tea Party
NNADVOKAT [17]
I know that it took place on December 16, 1773

Happened in Boston at the harbors

92,000 pounds of tea was thrown over which is about 42 tons!

340 chest of tea where thrown over board

In modern day money it would cost around 1,000,000$ to replace all the tea
7 0
2 years ago
Read 2 more answers
"Certificates of deposit are an increasingly popular form of investment, so it is not surprising to see many investors abandonin
lapo4ka [179]

Answer:

Extended, with at most two conclusions.

Explanation:

In short, an extended argument represents an argument that consists of two or more different sub-arguments. This indicates that you will find conclusions that represent premises for the most important conclusion of the argument. In this case, the main argument is that brokers who specialize in stocks will have a more difficult case to make in weeks to come, and the second argument is that certificates of deposit are an increasingly popular form of investment.

5 0
3 years ago
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