Question

Human beings cannot prepare their foods by using carbon dioxide, water and sun light. Why?

Answer 1

Answer:

hiii

your answer is here ;

Explanation:

Animals and humans cannot make food from carbon dioxide and water in the presence of sunlight as they are heterotrophic organisms and lack chlorophyll which is necessary to carry out photosynthesis

follow me !

Answer 2

Answer:

Explanation:

Unlike plants, which are heterotrophic, human beings are unlikely to prepare their own food. Plants have an organelle called chloroplasts which contain the pigment chlorophyll necessary for photosynthesis. But human beings lack chlorophyll.This is the reason why human beings cannot prepare their foods by using carbon dioxide, water and sun light.