srijan icse biology chapter human respiratory system class 6th exercise
Answers
Answered by
4
Answer:
The correct answer is 'biosphere' Biosphere is a part of each which supports life by providing essential things required survival such as food and water. Atmosphere is the blanket of gases surrounding the earth. Biology is the study of living organisms. Biodiversity is the different life-forms in a place.
Answered by
0
Explanation:
difference between external and internal respiration
Similar questions