The study of orthography is called?

آرتھوگرافی کا مطالعہ کیا کہلاتا ہے؟

Spelling

Birds

Code

None of these

Zoology: Study of animals.

Botany: Study of plants.

Physics: Study of matter and energy.

Chemistry: Study of substances and their reactions.

Astronomy: Study of celestial objects and the universe.