The cells and tissues of the nose, throat, chest diaphrag...
The cells and tissues of the nose, throat, chest diaphragm and lungs from the
circulatory system
respiratory
transport system
digestive system
Correct answer is B
No explanation has been provided for this answer.
The type of placentation shown in the figure above is a ...
The following attract insects to flowers for pollination EXCEPT ...
Starting from the skull end the vertebrate are arranged in the following order ...
A characteristic feature of plant parasites is the ...
In a dicot leaf, guard cells differ from other epidermal cells because they ...
The condition shown in the above diagram is due to ...
What is the critical limiting factor for plants below the photic zone in an aquatic ecosystem? ...
Physiological adaptation to very dry condition in animals is called ...