What happens at the rate of a chemical when a catalyst present it’s speeds up
decrease
remains the same
it becomes erratic

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.

Why would a drug the damages capsids treat a viral infection

9. the history of life on earth is recorded in