Hey what is your question? i can help! :)
I pick c. because I really can't see the screen very well.
Answer:
they have a genetic mutation that affects their fur color
Explanation:
:) <em> it izz wat it izzzz!!!</em>
For an organism to function properly all the physiological factors should be favorable. These physiological factors include water level, pH, temperature etc. To perform the basic function of the life, it is important to maintain the physiological parameter in a particular range.
In case, these physiological parameters are not balanced, then the body of the organism does not perform well and causes illness.
So, the first blank can be filled with temperature and the second blank can be filled with range.
