I believe
1.b
2.c
3.b
4.d
5.a
6.b
7.b
8.c
9.d
10.b
The first one, it controls the physical traits of an organism. Good luck, hope this helps!
Answer:
Mutations in genetic code occurs when DNA is being duplicated.Any changes in the base pairs leads to mutations by trasition or transversion. Change in amino acid leads to change in sequence and thus, mutation. This si carried on to new generation, if it takes place in germ cells.
Answer:
The blood pH will increase.
Explanation:
Antacids are the chemicals that works against the acids that produced in our stomach. Antacids are generally used to treat the excessive acidity of the stomach.
The intake of excessive carbonate base causes the release of gastric acid secretion in the stomach. Hence, the blood pH increases due to the presence of H + ions in the blood.
Thus, the blood pH will increase.
The answer is C. lack of competition.
hope that helps
