Michelle is observing a sand sample under a microscope when she finds many perforated shelled organisms. further testing reveals that these shells are made of calcium carbonate. how should she classify these organisms?
a. they are sarcodines, belonging to phylum heliozoa of protozoa.
b. they are radiolarians, belonging to phylum ciliata of protozoa.
c. they are foraminiferans, belonging to phylum sarcodina of protozoa.
Answers: 1
Other questions on the subject: Biology
Biology, 22.06.2019 01:00, mcalepcrager
Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants
Answers: 1
Biology, 22.06.2019 04:10, diamonds5307
How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.
Answers: 1
Biology, 22.06.2019 08:30, QueenKy9576
Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.
Answers: 3
You know the right answer?
Michelle is observing a sand sample under a microscope when she finds many perforated shelled organi...
Questions in other subjects:
Mathematics, 03.02.2022 21:40
English, 03.02.2022 21:50
Biology, 03.02.2022 21:50
Mathematics, 03.02.2022 21:50
Social Studies, 03.02.2022 21:50
Social Studies, 03.02.2022 21:50
