Biology, 30.07.2019 07:00, salazarx062
The gradual downslope movement of surficial sediment or soil in a temperate climate is called if such movement occurs in the tundra, where there is permafrost, it is called .
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Biology, 22.06.2019 01:30, ayoismeisalex
Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.
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Biology, 22.06.2019 13:00, NotYourStudent
What is the one part of the nucleotide that differs among the other different nucle tides?
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Biology, 22.06.2019 13:20, stefancvorovic1
Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false
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The gradual downslope movement of surficial sediment or soil in a temperate climate is called if su...
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