Question

E. Give reasons for each of the following
Animals are heterotrophic,
2. We should keep our teeth clean
3 Chewing boiled rice for some time gives us a sweet test
4. Hydrochloric acid plays an important role in digestion
5, Humans cannot digest cellulose,​

Answer 1

Answer:

Holozoic nutrition = in this an organism takes the complex organic food materials into its body by the process of ingestion . therefore, we can conclude that, 4) Decomposer is the wrong type of nutrition among them

Answer 2

Answer:

1. Because they cannot make their own food

2. Because it might causes plaque in the teeth

3. this convert starch into sugar

4. this convert the following food into simple substance.