Amber, which is made from hardened tree resin, is a gem. Although amber is often used in jewelry, it is not a mineral. Which statement explains why amber is not a mineral? A) Its not valuable
B) it is not a solid
C) It is not inorganic
D) It is not natural

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

The production of cells during mitosis into specialized function is recombination or differentiation

What is the correct order of cell division? include what happens in each phase