First helicase separates the two strands of DNA and then DNA polymerase adds nucleotides following the base pair rule.
Answer:
A skin cell from a frog has 26 chromosomes? but thats not one of the answers hm
Explanation:
Answer:
altitude sickness, hyperventilation and loss of appetite. Hypoxia is another problem humans may experience due to a decrease in pressure of oxygen.
Explanation:
I believe the answer is D because if there is a decline in the younger population the momentum is going down but if there is an increase in younger population then it is growing
