Question

Fill in the blanks:

(i)Deficiency of iron causes ———
(ii)——is caused due to deficiency of iodine.
(iii)Hydra captures food by——
(iv)The essential macro element of plant is———
(v)———is the chief element of protein.
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Answer 1

Answer:

(i) Deficiency of iron causes Anemia.

(ii) Goiter is caused due to deficiency of iodine.

(iii) Hydra captures food by paralysing.

(iv)The essential macro element of plant is macronutrient.

(v) Nitrogen is the chief element of protein.