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olga nikolaevna [1]
3 years ago
8

Evolution is a A. variable because it is a factor that can be changed during experimentation. B. theory because it is an explana

tion that is supported by extensive observations, experimentation, and reasoning. C. law because it has been proven without exception under certain stated conditions. D. prediction because it makes an educated guess about events that will occur in the future.
Social Studies
1 answer:
user100 [1]3 years ago
4 0

Evolution is a theory because it is an explanation that is supported by extensive observations, experimentation and reasoning.

Option B

<h3><u>Explanation:</u></h3>

There can be many reasons that evolution is a theory.

1. A scheme or system of ideas or statements that are kept as an explanation or account of a group of facts or phenomena.

2. It is a hypothesis that is confirmed by observation or experiment and is accepted as accounting for the known facts.

3. Evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection.

There are tonnes of evidences of evolution on the planet Earth.The most common example is the evolution of man. From australopithecus afarensis to homo sapiens today.

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Write a letter that Sadako might have written to the world. 4-6 sentences
masya89 [10]

Answer:

Sadako and the Thousand Paper Cranes is based on the true story of a girl named Sadako Sasaki. It begins nine years after the United States dropped an atom bomb on the city of Hiroshima, Japan in an attempt to end World War II. When the bomb fell, Sadako was only two years old, and she survived the explosion with seemingly no injuries. However, when Sadako was 11 years old, she discovered that she had leukemia, a form of cancer many people called the 'atom bomb disease'. The leukemia was a result of radiation poisoning from the bomb.

Explanation:Sadako and the Thousand Paper Cranes is based on the true story of a girl named Sadako Sasaki. It begins nine years after the United States dropped an atom bomb on the city of Hiroshima, Japan in an attempt to end World War II. When the bomb fell, Sadako was only two years old, and she survived the explosion with seemingly no injuries. However, when Sadako was 11 years old, she discovered that she had leukemia, a form of cancer many people called the 'atom bomb disease'. The leukemia was a result of radiation poisoning from the bomb.

5 0
2 years ago
Sydney, when faced with a problem, starts with a hypothesis, deduces testable inferences, and isolates and combines variables to
Brut [27]

Sydney is in Piaget's<u> "concrete operational" </u>stage of development.


As the name suggests, the concrete operational stage of development can be characterized as the phase of cognitive development in which a child is equipped for playing out an assortment of mental activities and considerations utilizing solid ideas. All the more particularly, kids can comprehend that in light of the fact that a question changes shape or is isolated into pieces, the protest still holds certain critical attributes, for example, mass or volume.  

7 0
3 years ago
Write a paragraph on the main sources for the study of modern period of Indian history. (Word limit 100_120 words )​
Romashka [77]

Answer:

I'm not sure what you mean can you explain

Explanation:

6 0
2 years ago
Getting to know the other party and understanding similarities and differences represents what key step in the negotiation proce
Licemer1 [7]

I believe the answer is: Relationship building

understanding similarities and differences  serve two important functions in relationship building. The first one is to create a sense of tolerance between different group of people. The second one is to help them achieve tolerable compromise during negotiation rather than conflict.

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3 years ago
Identify the principles to follow when mixing two types of insulin in the same syringe.
Harlamova29_29 [7]

Always draw the regular insulin into the syringe first are the principles to follow when mixing two types of insulin in the same syringe.

When the doctor prescribes you to use two types of insulin for a particular injection, they must be mixed in the same insulin syringe then there will only exist the need of only one injection. Two types of insulin can be helped to keep the blood sugar levels in a particular target range.

When there is a mixing of regular insulin with another type of insulin, always concentrate on drawing the regular insulin into the syringe at first. When there is a mixing of two types of insulins other than particular regular insulin, it will not be a matter of in what order you draw them rightly into the syringe.

So, there should be some basic principles to be followed when mixing two insulin in the same syringe takes place.

Learn to know more about the functions of insulin on

brainly.com/question/17072370

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1 year ago
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