Answers: 3
Biology, 21.06.2019 14:30
What is the first step in a life cycle of a plant reproduce sexually
Answers: 1
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, 21.06.2019 22:00
(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?
Answers: 3
Biology, 22.06.2019 22:30
Which of the following best demonstrates the unity among all organisms? matching dna nucleotide sequencesdescent with modificationthe structure and function of dnanatural selectionemergent properties
Answers: 1
The breaking of the bread and the pouring of the cup helps make present
Jesus' offering on the cros...
Biology, 27.11.2019 01:31
Geography, 27.11.2019 01:31
Biology, 27.11.2019 01:31
Mathematics, 27.11.2019 01:31
Mathematics, 27.11.2019 01:31
Mathematics, 27.11.2019 01:31
English, 27.11.2019 01:31
Mathematics, 27.11.2019 01:31
History, 27.11.2019 01:31
Mathematics, 27.11.2019 01:31