Biology, 09.11.2019 01:31 jessicaou2005
Which organelle is responsible for providing a barrier allowing only certain things in and out of the cell?
Answers: 3
Biology, 21.06.2019 20:00
Read the following scenario to answer the following question. over the past 60 years, many amphibian species have experienced significant population declines, and some species have become extinct. scientists suspected that local human activities such as the destruction of wetlands, regional pollution, and deforestation were the main reasons for these losses. however, research over the past 20 years reveals significant amphibian population declines in protected areas of the world, such as nature preserves and parks. these global declines suggest widespread problems including increased ultraviolet radiation, acid rain, and disease. in switzerland, for example, 14 of the 20 native amphibian species are threatened with extinction. when most populations of a wide-ranging amphibian species are lost and the few remaining populations are widely separated, we expect to see that a. the founder effect becomes increasingly important b. microevolution no longer occurs c. gene flow between populations is reduced d. artificial selection becomes a greater factor in microevolution
Answers: 2
Biology, 22.06.2019 12:30
What is the most important inorganic material for livings things? ! due tomorrow!
Answers: 1
Biology, 22.06.2019 14:50
What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous
Answers: 2
Biology, 22.06.2019 15:10
Abacteriophage typically attaches to the bacterium and then
Answers: 1
Which organelle is responsible for providing a barrier allowing only certain things in and out of th...
Mathematics, 09.02.2021 04:40
English, 09.02.2021 04:40
Mathematics, 09.02.2021 04:40
Mathematics, 09.02.2021 04:40
Mathematics, 09.02.2021 04:40
Computers and Technology, 09.02.2021 04:40
History, 09.02.2021 04:40