The question is incomplete as it does not have the options-
a. superfluous organ
b. extra appendage
c. vestigial structure
d. living fossil
e. chromosomal aberration.
Answer:
The correct answer will be option-vestigial structure
Explanation:
Vestigial structure are the structures which do not play any role in the organisms but still are inherited from the ancestors to maintain the fitness of the organisms.
Vestigial organs are found in many organisms including humans in which the presence of vermiform appendix do not play any role but it used to play roles in the ancestors of humans as they carried the cellulose-degrading bacteria.
Thus, a vestigial structure is the correct answer.
Rapidly spinning magnets around metal will produce electric charges.
Carbon emissions are responsible for the global warming crisis. More specifically they are responsible for bad air quality. Greenhouse gases. Sometimes also cancers
Why is it important to avoid applying too much nitrogen fertilizer?
B. Too much nitrogen can increase the salinity of soil.
Proteins are different than both carbohydrates and lipids in important ways because they contain long chains of amino acids and their molecules contain peptide bonds
Proteins makes up one of the six major classes of food which include:
- Carbohydrates,
- Minerals,
- Vitamins,
- Water,
- Fats and oil
It is a macronutrient that is needed for body building and repair of worn out parts of the body.
Proteins are different from other macronutrients because:
- They contain long chains of amino acids. These can be essential or non essential amino acids which combines together to form proteins.
- Their molecules contains peptide bonds. These are covalent bonds that links the amino acids.
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