B cells are responsible for cell mediated immunity.
A. True
B. False...
Biology, 08.02.2021 06:10 05leslun42715
B cells are responsible for cell mediated immunity.
A. True
B. False
Answers: 2
Biology, 22.06.2019 16:30
Clara wrote the following hypothesis for an experiment about acidophilic bacteria. bacteria cells will stop dividing in a basic (alkaline) environment because of the high ph. which statement is the best way to restate the hypothesis so that it is more specific? growing acidophilic bacteria in some environments will cause the cells to stop dividing because of ph. if the ph of their environment is changed, acidophilic bacterial cell division will be affected. if the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. the more alkaline an environment, the less cell division will occur in bacteria.
Answers: 1
Biology, 22.06.2019 19:50
Which statements explains what the fossil records indicates? check all that apply. a) earth is 4.5 billion years old b) many organisms have become extinct c) mammals have always existed on earth d) mass extinctions have occurred several times on earth e) the amount of water on earth has decreased over time?
Answers: 2
Advanced Placement (AP), 28.01.2020 11:31
Mathematics, 28.01.2020 11:31
Mathematics, 28.01.2020 11:31
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Chemistry, 28.01.2020 11:31
Mathematics, 28.01.2020 11:31
Mathematics, 28.01.2020 11:31
Mathematics, 28.01.2020 11:31
Mathematics, 28.01.2020 11:31
Mathematics, 28.01.2020 11:31