Question

Human skeleton altogether contains 213 bones. Which of these are the 6 bones?

(a) Neck vertebrae

(b) Ear ossicles

(c) Carpals

(d) Metacarpals

E] During respiration there is

(a) gain in dry weight

(b) loss in dry weight

(c) no change in dry weight

(d) increase in the overall weight

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Answer 1

Answer:

c) Ear ossicles

Explanation:

the 6 bones are Ear ossicles

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Answer 2

Answer:

1. Neck Vertebrae

2. Loss in dry weight

Reason as follow :

Energy is carried out during the process of respiration. There is an intake of carbon dioxide and release of oxygen. The release of oxygen requires the plant to use energy. Hence, the loss of dry weight during the method of respiration.