An individual with an allele combination of bb is considered a. homozygous b. heterozygous c. momozygous d. heterogeneous

What is the mrna strand that would be copied from this dna strand

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000