Biology, 15.11.2019 17:31 lemieuxsamhya
What is used to trace a men’s genetics? why can this be used?
Answers: 1
Biology, 22.06.2019 01:50
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
Answers: 2
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 03:00
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 1
Biology, 22.06.2019 12:00
The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
What is used to trace a men’s genetics? why can this be used?...
English, 16.12.2020 01:20
Mathematics, 16.12.2020 01:20
Chemistry, 16.12.2020 01:20
Mathematics, 16.12.2020 01:20
Arts, 16.12.2020 01:20
Computers and Technology, 16.12.2020 01:20
Mathematics, 16.12.2020 01:20
Mathematics, 16.12.2020 01:20
Mathematics, 16.12.2020 01:20
Mathematics, 16.12.2020 01:20