The structure that prevents food particles from escaping ...
The structure that prevents food particles from escaping through the fish gills are called gill
arches
filaments
rakers
lamellae
Correct answer is C
No explanation has been provided for this answer.
The modes of nutrition in Nitrobacter, Ascaris, and Homo sapiens respectively are ...
The part labelled j is called ...
The early removal of the pituary gland in animals may cause ...
In the diagram, the change in the length of the neck of the giraffes shown was brought about by ...
The endoplasmic reticulum is represented by the part labelled ...
Coloration of the eye is ______ variation ...
The region of cell division in a root is ...
Which of the following enzymes does not belong to proteases? ...
One basic similarity between the nervous and endocrine systems is that they both ...