Biology, 24.06.2019 11:30 joshsd8479
Which one of these materials is a copolymer? select one: a. polystyrene-polybutadiene b. polyvinyl chloride c. polypropylene d. poly-cis-isoprene e. polyethylene?
Answers: 3
Biology, 21.06.2019 19:00
What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?
Answers: 1
Biology, 22.06.2019 01:30
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.
Answers: 1
Biology, 22.06.2019 03:30
Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae
Answers: 2
Biology, 22.06.2019 04:20
Do you think the gene eef1 alpha1 supports cell theory? explain your response.
Answers: 1
Which one of these materials is a copolymer? select one: a. polystyrene-polybutadiene b. polyvinyl...
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