Question

ESS: X
LIFE PROCESSES
ITRITION (Pg. No: 93.101)
S. Janani
1. Why is diffusion insufficient to meet the oxygen requirement of
multi cellular organisms like human?
2. What criteria do we use to decide whether something is alive?
F. What are outside raw materials used for by an organisms?
• What processes would you consider essential for maintaining life
How photosynthesis occur in plants explain with equation?
What are outside raw materials of photosynthesis?
Explain the main events that occur during photo synthesis?
What is the site of photosynthesis?
Explain the structure and function of stomata with Dig?
What is the function of Guard cells?
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Answer 1

1)answer: humans maintain their own body temperature so they require more amount of oxygen where diffusion won't be easy way for more amount of oxygen

2)the criteria used to decide whether something is alive if we see them breathing

fthe outside raw materials are water carbon dioxide and sunlight

E

Answer 2

Answer:

5

Explanation: