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melomori [17]
3 years ago
6

I need science fair project ideas. I am in 9th grade. project has to have a independent and dependent variable

Biology
1 answer:
NeX [460]3 years ago
5 0

Explanation:

please mark as brainlist answers

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When you get excited and your adrenaline starts pumping, your body is experiencing evolution?? true or false
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4 years ago
1.Explain the nature of social science in contrast with the nature of natural science ?
True [87]

Answer:

1-One of the major differences between the two is that humanities involve a more critical and analytical approach whereas social sciences deal with more of a scientific approach. ... As there is a scientific approach to social sciences, it is considered to be a branch of study in between humanities and natural sciences.

2-Social science examines the relationships between individuals and societies, as well as the development and operation of societies, rather than studying the physical world. These academic disciplines rely more heavily on interpretation and qualitative research methodologies. ... Political science.  

Sociology.The societal behavior is studied and analyzed to achieve broad goals. Social research also contributes to societal development by increasing creativity and innovation. The new idea leads to the up-gradation of society. Focusing on research enhances the knowledge thereby giving more power to the society.

Explanation:

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3 years ago
4. What are the 4 main constituents of blood?
Bogdan [553]

Answer:

if you are asking about the types of blood the there is O, A, B, and AB together

Explanation:

8 0
3 years ago
Dogs and other mammals can fluff up or press down their fur to increase or decrease their insulation, respectively, which is sim
melomori [17]

Answer:

The correct answer is option B "It will become narrower (span a more narrow range of ambient temperatures)".

Explanation:

Dogs, and other animals with fur, use their pelage to increase the range of ambient temperatures that they can tolerate. The way they do it is by altering their fluffiness depending if they are exposed to cooler or heater temperatures. If a dog is shaved, its thermoneutral zone will become narrower. Therefore, the dog will not be able to live in extremal temperature conditions as it did before with its fur.

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4 years ago
The cytoskeleton fibers that are primarily responsible for moving a whole cell around are
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