Answer:
不,你做
Explanation:
There's the answer you know what to use to get the answer
 
        
                    
             
        
        
        
The brain's suprachiasmatic nucleus regulates the body's circadian rhythms. The suprachiasmatic nucleus is a minute region of the brain located in the hypothalamus above the optic chiasm, the circadian rhythm is the 24-hour cycle of organisms, related to sunlight and temperature.
        
             
        
        
        
The asnwer is Angiosperms
        
             
        
        
        
Answer:
for number one i got ☐ It involves the modification of DNA
☐ It attempts to replace a mutated gene with normal DNA.
☐ It does not always cure patients who use it.
FOR NUMBER TWO I GOT: 
D.)genotype: Rr
phenotype: black eyes
plz mark brainliest!!!