Question

d) Defecation:
The passage of undigested mater
Improve your learning
Write differences between (ASI)
a) autotrophic nutrition - heterotrophic nutrition
c) Light reaction - dark reaction
Give reasons (ASI)
a) Why photosynthesis is considered as the ba​

Answer 1

Answer:

light reaction dark reaction

Answer 2

AUTOTROPHIC NUTRITION

1. It is the mode of nutrition which makes its food with simple inorganic substances like sunlight, water, air etc.
2. Examples like plants, autrophic bacteria.

HETROTROPHIC NUTRITION

1. It is a mode of nutrition which depends on other animals for food .
2. Examples like human beings , cuscuta .