I think either rapid of human population growth or global warming
<span>When cells were first taken from Henrietta Lacks, she was suffering from cervix cancer. Henrietta Lacks was a woman whose cervix cancer cells were used as the source of the HeLa cell line nowadays used in medical research. During treatment for cervical cancer in 1951, the cells were taken without her knowledge. The cells were cultured by George Otto Gey who created the HeLa cell line.</span>
Answer:
DNA and sugar and phosphate
Answer:
I think that they are small white stars
So
step 1 is: H= normal h= hemophilia
Step 2 is: HH x hh
Three:
All of there offsprings would be Hh 100%
