Answer:
1. DNA sequence
Since DNA is passed from parents to offspring, it is the most accurate way of
determining evolutionary relationships between species.
2. eukaryotic
3. protists and plants
4. species F/6
Root nodules
You can also just find this on google
Answer:
Elements that are metals tend to lose electrons and become positively charged ions called cations. Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions
Explanation: