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leonid [27]
2 years ago
12

Which of the following is best for representing a time period in which an organism could evolve (for evolution to happen)? A 3,0

00 days B 2 decades C 10,000 years D 275 years​
Biology
1 answer:
CaHeK987 [17]2 years ago
6 0

Answer:

C] 10,000 years

Explanation:

It usually takes a million or more years. The longer, the more identifiable.

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Which of the following statements about screening for prostate cancer is most accurate?
professor190 [17]

Answer:

d. Digital rectal examination and PSA testing have been proven ineffective.

Explanation:

The prostate is a small gland in the male reproductive system and is usually the shape and size of a walnut. Current methods to determine if a prostate has become cancerous include a physical exam (known as a digital rectal exam or DRE), magnetic resonance imaging, a biopsy, or tests to determine prostate-specific chemical antigen (PSA) levels in the blood.

Prostate cancer is considered a cancer of the elderly, since most cases are registered in men over 60 years. The most effective techniques for screening for this cancer are annual screening exams - which include the blood-drawn PSA test and digital rectal touch - are recommended for all men aged 50 and over.

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3 years ago
In a paragraph how is diabetes a problem to young people?
Scilla [17]

Answer:

Coca cola

Explanation:

4 0
3 years ago
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The respiratory system involves the intake of carbon dioxide into the body and the release of oxygen from the body.
topjm [15]

Answer:

True and The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants

8 0
2 years ago
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Lawrence Kohlberg built on the theories of _____ in his description of the stages of moral development. A. Carol Gilligan B. Jea
Ymorist [56]

Answer:

Lawrence Kohlberg build on the theories of Jean Piaget in his description of the stages of moral development.

Explanation:

The earlier work of Jean Piaget on cognitive development of children was expanded by Lawrence Kohlberg which he described in 6 stages.

1.Stage 1 : Obedience and punishment orientation

This is focused on children to obey rules and avoid from punishment.

2.Stage 2: Orientation through instruments

Individual should have to be in their  best interest

3.Stage 3 : Good boy , nice girl orientation

The children will approve others and acts to avoid disapproval.Emphasis is placed on good and nice behavior.

4.Stage 4:Law and order orientation

The child will accept the rules of the society  as rules are same for everyone.

5.Stage 5: Social contract orientation-

The world holds different opinions,right,and values and each will accept it mutually.

6. Stage 6: Universal ethical principal orientation-

It is based on abstract reasoning where ethical principles are used.

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3 years ago
10.The bacteria that are capable of converting the atmosphere nitrogen into nitrates and nitrites
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