Biology, 23.11.2020 01:10 shiyaharper
Primary cultures contain (this cell type) which quickly predominate over the other cell types. Given the proper space and nutrients needed to grow, these cells can divide about 50 times, such that after 50 doublings, an original culture of 100 cells would become cells.
Answers: 2
Biology, 22.06.2019 12:30, minervica
The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water
Answers: 3
Biology, 22.06.2019 23:00, delanieloya
Which nutrients contain nitrogen in addition to carbon hydrogen, and oxygen? a) vitamins. b) proteins. c) carbohydrates. d) fat
Answers: 2
Primary cultures contain (this cell type) which quickly predominate over the other cell types. Give...
Mathematics, 08.10.2020 18:01
Mathematics, 08.10.2020 18:01