Biology, 19.07.2019 15:20 andrejr0330jr
How do mosses and ferns reproduce? a. with sperm b. with eggs c. with spores d. with seeds i know it is not sperm probably
Answers: 1
Biology, 21.06.2019 20:00
Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.
Answers: 2
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 06:30
Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created
Answers: 1
Biology, 22.06.2019 07:30
The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?
Answers: 1
How do mosses and ferns reproduce? a. with sperm b. with eggs c. with spores d. with seeds i know...
Business, 08.03.2021 22:00
Spanish, 08.03.2021 22:00
Mathematics, 08.03.2021 22:00
Mathematics, 08.03.2021 22:00
Mathematics, 08.03.2021 22:00
Mathematics, 08.03.2021 22:00
English, 08.03.2021 22:00
History, 08.03.2021 22:00
Chemistry, 08.03.2021 22:00
History, 08.03.2021 22:00
History, 08.03.2021 22:00