What would be followed by secondary succession? a. a drought b. a factory being built c. houses being built d. a forest fire

Once a woman attains puberty, her overuse mature and release one egg per ovarian cycle. which hormone stimulates this event?

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

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.