What are labor resources? human effort necessary to produce goods
artificial goods made by human industries
human technology that allows for greater efficiency
natural materials replenished through human activity

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.

Acommon kind of mechanical weathering is called

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks