Biology, 17.03.2020 17:31 siriuskitwilson9408
Imagine you are an astronomer who recently discovered a new planet orbiting a distant star.
Which set of characteristics would you use to classify this planet as an inner or terrestrial planet? Check all that
apply.
Odense and solid
very large
thick atmosphere containing hydrogen and helium
lacking a solid surface
located near a star
Answers: 1
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How many years would it take the atlantic ocean to grow 500 centimeters? show your work.
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Nucleic acid certain protein cell membranes certain carbohydrates
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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
Imagine you are an astronomer who recently discovered a new planet orbiting a distant star.
Wh...
Wh...
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