In dissection, the rib cage of a mammal has to be op...
In dissection, the rib cage of a mammal has to be opened to expose the
diaphragm
liver
heart
sternum
Correct answer is C
No explanation has been provided for this answer.
In a dicot leaf, guard cells differ from other epidermal cells because they ...
The process that gave rise to the F1 generation is ...
The part labelled II in the diagram is the ...
When blood vessels in the body widen at high temperatures, it is known as ...
which of the following organisms does not show colour adaptation to its environment? ...
The most recently evolved structure in animals is the ...
The lungs of the lung fish is an adaptation for respiration _______? ...
Which of the following actions is not an example of a simple reflex action? ...
During cell division, the two strands of chromosomes are joined at a point called the ...