Which can be studied as a scientific investigation?
(A
Blue is the best color.
(В) Vegetarianism is better for the
environment than non-vegetarianism.
(C)Country music is more enjoyable than
hip-hop music.
D All students should be required to wear
uniforms to school.

Which properties describe all matter?

Which of these resources is used worldwide to make construction products, pottery, and porcelain

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