What are the steps involved in the scientific method

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Nucleic acids offer variability because they contain alternate forms of genes called .

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.