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Elza [17]
2 years ago
7

Which two body systems must directly interact for vertebrate organisms to exchange gases? A) Skeletal system and muscular system

B) Excretory system and reproductive system C) Circulatory system and respiratory system D) Digestive system and immune system
Biology
1 answer:
Angelina_Jolie [31]2 years ago
5 0

Answer: The answer is B

Explanation:

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Chromosomes are Inherited From Your Parents. One chromosome from each of your 23 pairs came from each of your parents. The two chromosomes of a pair (except for the sex chromosomes) contain the same genes, but the genes have small differences. Things like SNPs make each copy of a gene uniquely Mom's or Dad's.
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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
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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.

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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

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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
What do parasitism, predation, and commensalism have in common? How are they different?
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What type of sound is particularly effective for many marine mammals because it allows sound to travel for very long distances i
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They produce narrow-band high-frequency sound to help them navigate in water. These high-frequency sounds are used in echolocation.  Echolocation is used to identify and locate prey and also avoid the predators. Marine mammals like whales and dolphin use echolocation in different manners.
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This is the intensity of light; the amount of light seen.
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Answer:

ION KNOW

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SHIIIIIIIIIIIIIIIIIIIIID

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