The height of a type of plant is a normal distribution some plants are tall and some are short but most are in between what is most likely true about this trait apex

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

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.

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine