Aresearcher was performing a test to check the effect of induced point mutation. but the experimental mouse could not survive. what might be the reason for this?

How does human environment effect the biosphere

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

Where does the information about where each transcription factor binds originate?