Which type of organism contain a membrane-bound nucleus
The options are:
Both cells and viru...
Biology, 13.04.2021 07:00 makenahbriana
Which type of organism contain a membrane-bound nucleus
The options are:
Both cells and viruses
Neither cells or viruses
Only cells
Only viruses
Answers: 3
Biology, 21.06.2019 17:00
What are the steps of how energy is transformed in plant cells?
Answers: 1
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Biology, 22.06.2019 13:20
There are only about 250,000 known fossil species. true or false
Answers: 2
Biology, 22.06.2019 18:00
The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .
Answers: 1
Computers and Technology, 19.04.2021 16:50
Chemistry, 19.04.2021 16:50
History, 19.04.2021 16:50
Social Studies, 19.04.2021 16:50
Geography, 19.04.2021 16:50
Social Studies, 19.04.2021 16:50
Mathematics, 19.04.2021 16:50
Social Studies, 19.04.2021 16:50
Mathematics, 19.04.2021 16:50
Mathematics, 19.04.2021 16:50