Human Biology Concepts - Page 3
Questions
- What are the pros and cons of population growth?
- Mr.'X' is eating curd/yogurt. For this food intake in a food chain, he should be considered as occupying which trophic level? Which organisms occupy the trophic levels prior to it?
- In the energy Pyramid,where is the population smallest ?
- About how many weeks does a human pregnancy last?
- Barry and Principles of different types. any help?