I need help two hope someone will help you and I didn’t understand your question
Help with what? I can help if you show
Isotopes of an element are defined has that has same atomic number but different mass number mean they have different number of neutrons
so the statement that best describe a similarity is
<span> same atomic number; different mass number
</span>so correct option is C
hope it helps
Answer:
Option C thymine is a pyrimidine base in DNA
Explanation: