Question

JULUI
(4) Endemic species (5) Reproduction
2. (A) Answer the following questions in one sentence:
(1) When should the weedicides be sprayed ?
(2) Give the name of disease caused by protozoa.
(3) What is PET ?
(4) Generally, how are oxides of non-metal by nature ?
(5) State the full form of CNG.
(6) What is the calorific value of biogas?
(7) What are sanctuaries?
(8) Who provides green colour to the leaves ?
(9) In sexual reproduction, by which cell does the life of new orga
(10) What is the function of the tail in the structure of spe
Write two points of differences : (any three)​

Answer 1

Answer:

(4). Endemic species are those which are at a fear of getting extinct.

(5). CNG - compressed natural gas

(8). Chlorophyll is part in leaves which give green color to the leaves