Seashell - From water to sand
That’s the only one I know but sorry
Answer:
If they are different, the organism is heterozygous at that locus. If one allele is missing, it is hemizygous, and, if both alleles are missing, it is nullizygous. The DNA sequence of a gene often varies from one individual to another. Those variations are called alleles.
Answer:
Energy from nutrients is lost at each trophic level
Explanation:
no the puppy''s coat does not resemble that of either of its parents
