Answer:
46 chromosomes
or 23 pair of chromosomes but as u asked single it will be 46 chromosomes
Your immune system fights of disease
Answer: 5
Explanation:
Since 1 out of 200 people carry the defective gene that causes inherited colon cancer.
In a sample of 1000 individuals, we say
1 = 200
y = 1000
cross multiply
y x 200 = 1000 x 1
200y = 1000
y = 1000/200
y = 5
Thus, in a sample of 1000 individuals, approximately 5 will be carriers
Add the protons and neutrons to find atomic mass 5+4=9. the atomic mass is 9
