Answers: 3
Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Biology, 22.06.2019 15:30
What process creates gametes? a.fertilization b.mitosis c.meiosis
Answers: 2
1. Which of the following is NOT part of the body’s first line of defense against disease?
Mathematics, 01.03.2021 04:40
History, 01.03.2021 04:40
Arts, 01.03.2021 04:40
Arts, 01.03.2021 04:40
Mathematics, 01.03.2021 04:40
Social Studies, 01.03.2021 04:50
Mathematics, 01.03.2021 04:50
Mathematics, 01.03.2021 04:50
Mathematics, 01.03.2021 04:50
Mathematics, 01.03.2021 04:50