Question

(a) carbon dioxide
(b) water
6. The mode of nutrition in lichens is
(a) symbiotic
(b) autotrophic
(c) saprophytic
(d) parasitic
CIL IN THE BLANKS​

Answer 1

Answer:

Lichens do not have roots that absorb water and nutrients as plants do, but like plants, they produce their own nutrition by photosynthesis. When they grow on plants, they do not live as parasites, but instead use the plant's surface as a substrate.

Answer 2

Explanation:

Lichens do not have roots that absorb water and nutrients as plants do, but like plants, they produce their own nutrition by photosynthesis. When they grow on plants, they do not live as parasites, but instead use the plant's surface as a substrate.

It is in symboitic