Note the relationship between the first two words and suggest a suitable word in the missing place.

Note the relationship between the first two words and suggest a suitable word for the 4th place.Jurassic period: Age of reptiles Devonian period:

Note the relationship between the first two words and suggest a suitable word for the 4th place.a)Theory of use and disuse of organs:Lamarck b)Theory of natural selection:

Note the relationship between the first two words and suggest suitable words forthe fourth place a) Collection of living plants : Botanical garden, animals kept in protected environment: ............ b) Homo sapiens : Man, Musca domestica : ..........

Note the relationship between first two words and suggest a suitable word for fourth place. a) Alpha cell : Glucagon - Beta cell: ….... b) Glucocorticoids : Cortisol - Mineralocorticoids : …......

Note the relationship between first two words and suggest suitable word for the fourth place. Acetobacter aceti-acetic acid Aspergillus nigar-........acid

Note the relationship between first two words and suggest suitable words for the 4th place. a) Planaria: Flame cells : Earthworm : ….... b) Jaw present: Gnathostomata:: Jaw absent: …..