Question

meaning of C++ ?
and for what?

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Answer 1

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C++ is a cross-platform language that can be used to create high-performance applications. C++ was developed by Bjarne Stroustrup, as an extension to the C language. C++ gives programmers a high level of control over system resources and memory.

Answer 2

Answer:

the plants like water hyacinth can float in water because the air civities are present in them,the tissue which helps them to float is parenchyma such type of parenchyma is called aerenchyma. large air cavities are present in parenchyma to give buoyancy to the plants. hope it help's you.