Question

C. Define (any 2)
1. Sublimation.
2. Abiotic substance.
3. Hinge Joint.​

Answer 1

Answer:

1.. sublimation is a process in which a substance changes from solid to directly into gaseous state without undergoing through liquid state . for eg Naphthalene ,camphor.

2.. In biology and ecology, abiotic components or abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. Abiotic factors and the phenomena associated with them underpin biology as a whole.

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