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AnnyKZ [126]
2 years ago
15

Which of the following is an example of a compound?

Biology
1 answer:
Stels [109]2 years ago
3 0

Answer:

H2O2 H2O CO CO2 CH4 are all compounds.

Explanation:

Compounds contains 2 or more ions of different elements in different proportion joined by chemical bonds into a molecule.

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Based on the temperature data in the table which chemical reaction should the students use for their food carrier design
Sladkaya [172]

Answer:

Reaction 1

Explanation:

Reaction 1 would be the most suitable in this case. This is so because in reference to the question you are wanting to keep the food warm over long periods. So in reference to the data in the chart reaction 1 continues to heat up over long periods of time. However, with the other reactions (2, 3, 4) temperatures vary and some even decrease constantly. Therefore showing that the other reactions are invalid to help reach your goal referencing back to the question.

7 0
3 years ago
A family has a Y-linked disease that affects the father. What is the chance of a male offspring inheriting the same disease?
sukhopar [10]
<span>has a 50 percent chance of passing the mutated gene to each child. The chance that a child will not inherit the mutated gene is also 50 percent. </span>
8 0
3 years ago
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Application of surface tension in respiratory system
likoan [24]

Answer:

The force of surface tension in the lungs is so great that without something to reduce the surface tension, the airways would collapse after exhalation, making re-inflation during inhalation much more difficult and less effective. Collapse of the lungs is called alectasis.

Explanation:

6 0
2 years ago
List 5 things wehave in common with bacterium
andrezito [222]

Answer:

Here are a few characteristics of life that humans and bacteria share

Explanation:

- Reproduction

- Evolution and adaptations

- Organization

- pH homeostasis

- Responds to stimuli

4 0
2 years ago
In the illustration below, label X is pointing to the A. antigens B. antibodies C. antigen-binding sites D. interferons In the i
12345 [234]

Answer:

The correct option is C: antigen-binding sites

Explanation:

The antibody is shaped much like the letter Y in the English alphabet. It has two antigen binding sites that are identical in nature. The specificity of these sites is determined by the amino acid sequence that makes it up. Antibodies are complementary to these antigen binding sites, and the antibodies have an incredible ability to recognize a great variety of antigens.

Hope that answers the question, have a great day!

6 0
3 years ago
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