If it has a nucleus or not
Fluorine
Check out the periodic table. Exact mass number of Fluorine should appear as 18.99...
Answer:
It is either C. or D. It is most likely D.
Explanation:
This is because the efficiency of solar power can vary based on the season or events. All in all, it cannot be completely reliable.
Competition requires instant succession within organism but parasitism can still be a gradual process due to its types exo and endo
THE ANSWER IS COMPETITION
