Smaller
dbdbndnsndbdnsndbbdbsbdjdj
Answer:
0
Explanation:
the oxidation number of a free elements is always 0
trees do not fix N2 from air they fix oxygen with the help of N2 fixing bacteria . so trees do not fix N2
The correct answer I believe is C, but please correct me if I’m wrong!
Genetic diversity
Explanation:
Sexual reproductions, mutation, and crossing-over generates a wide range of genetic diversity within a population.
- Sexual reproduction is a type of reproduction in which gametes fuses to produce a fertile and viable offspring.
- Mutation is the process of altering genetic sequences in population to production new breeds called mutants.
- Crossing-over is the exchange of chromosomes between two homologous pairs.
All these processes ensures that a pool of diverse gene exists within a population in order give competitive and adaptability advantage to organisms.
Learn more:
Genetic recombination brainly.com/question/12685192
#learnwithBrainly