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svetlana [45]
3 years ago
15

Name the two types of twins and describe how they are formed.

Health
2 answers:
Vedmedyk [2.9K]3 years ago
5 0
There are identical twins and fraternal twins. To form identical twins, one fertilized egg splits and develops into two babies. To form fraternal twins, two eggs are fertilized by two sperms and develops into two different babies
Alexxx [7]3 years ago
4 0
There are conjoined twins which are formed, a single egg develops into 1 baby. Sometimes a single egg divides in half 1 to 2 weeks after it's fertilized. This creates a set of identical twins. The exact cause of conjoined twinning is not known.

There are non identical twins.Non-identical twins form from two completely separate eggs which are fertilised by two completely separate sperm. These fraternal twins are no more alike than any other siblings in a family with the same biological mother and father. Because identical twins share the same genes, they are always the same gender.
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Muscles make up more than__ of a persons body mass
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2 years ago
While spending a day at Funtasia amusement park with their family, Polly (age 5) and her sister Dinah (age 15) met Funder Dog, t
Yuki888 [10]

Answer: The correct answer is d) Polly will conclude that all theme park mascots are friendly, and Dinah will be wary of concluding that all theme park mascots are friendly.

Explanation:

As the brain matures, more cognitive functions are acquired, so different stages of cognitive development can be distinguished. This refers to the process as people gradually acquire knowledge and also learn to use it.

This theory was created by Piaget, which is called the theory of the stage of cognitive development. This is divided into four stages, that is:

1. Sensorimotor stage (includes from 0 to 2 years)

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3. Stage of concrete operations (7 to 12 years)

4. Stage of formal operations (12 years until adulthood)

In the case of Polly, he is five years old so that he would be in the preoperational cognitive development stage, and his 15-year-old sister Dinah is in the formal operations stage.

The reason why Polly can think that all theme park pets are friendly since, at the stage of preoperational development, children remain self-centered. They have not developed abstract thinking, do not make complex connections, and present a magical thought which Helps the child interpret how the world works, usually by associations.

Instead, Dinah is in the stage of formal operations where people use hypothetical deductive reasoning, which allows the person to perform abstract thoughts, deduce, and reason in a situation. For this reason, Dinah will not concluide that all the pets in the theme parks are friendly since she is carrying out a hypothetica thinking.

<em>I hope this information can help you.</em>

5 0
3 years ago
Read 2 more answers
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