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Sliva [168]
2 years ago
12

How is a scientific investigation carried out

Biology
1 answer:
max2010maxim [7]2 years ago
5 0
1. Observe something in the universe.
2. Make a hypothesis that attempts to predict an outcome based on the observation.
3. Design an experiment to test the validity of your hypothesis.
4. Based on the results of your experiment form a conclusion on the validity of your hypothesis.
For more information on science see creation.com 
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The lipid bilayer that forms the core of all cell membranes is composed primarily of
mr_godi [17]

Answer:

phosophlipids containing a phosophate and 2 fatty acid chains connected by a glycerol molecule.

Explanation:

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2 years ago
Number of sets of chromosomes in mitosis
raketka [301]
This depends on what organism you're referring to.
Humans have 23 sets of chromosomes. 
In mitosis, identical cells are being produced. 
8 0
3 years ago
Read 2 more answers
What is the average of 2cm squared and 4cm squared
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Answer:

((2 (cm squared)) + (4 (cm squared))) / 2 =

0.0003 m2

Explanation:

6 0
1 year ago
Which of the following can impact the timing of the blowfly lifecycle?
Gelneren [198K]
Due to its short life cycle this fly can easily multiply if its population is not controlled. <span>The house fly is known to carry more than 100 diseases  including tuberculosis and cholera</span>
8 0
3 years ago
The Food and Drug Administration has legal oversight over most food products and permits some health claims on food labels. The
Igoryamba

Answer:

  1. Reduced risk of neural tube defects- <u>diet adequate in synthetic form of folate </u>
  2. Reduced risk of hypertension and stroke- <u>diet low in sodium and high in potassium </u>
  3. Reduced risk of cardiovascular disease- <u>fatty acids from oils present in fish </u>
  4. Reduced risk of some types of cancer- <u>diet rich in fiber</u>

Explanation:

As you may already know, the adequate intake of certain nutrients is very beneficial to our body and to improve and maintain our health. That's because these nutrients act in the construction of essential molecules to keep our body functioning in a healthy and adequate way. Among the numerous nutrients necessary for our health, we can mention that the adequate intake of folate has the ability to reduce the creation of possible defects in the neural tube, while a diet rich in potassium can reduce the risks of hypertension, especially if accompanied by a low sodium diet. Following this same reasoning, a diet rich in fiber can reduce the risk of cancer, in addition to promoting good bowel function. Last but not least, a diet rich in fatty acids from fish can reduce cardiovascular disease.

7 0
2 years ago
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