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10 questions
which of the following is the process by which organisms with the best traits are able to reproduce more
photosynthesis
natural selection
meiosis
cellular respiration
bacteria reproduce how?
asexually making identical offspring
asexually leading to new genetic variations
sexually meaning you need two bacteria to produce an offspring
which of the following describes the treatment we can use that will prime our immune systems in case we see that infection again
cough drops
antibiotic
vaccine
which of the following best describes the fact that there are many versions of the same trait
competitive advantage
variation
natural selection
true or false: bacteria and viruses have a nucleus
true
false
true or false: competition is necessary for natural selection to occur
true
false
true or false: organisms can adapt their traits to fit their environment
true
false
if organisms do not have a competitive advantage they will
change their DNA in order to better suit the environment
survive and reproduce and pass their traits on
likely not survive to reproduce
the hypothalamus is a part of the
brain
muscles
DNA sequence
which of the following correctly pairs non-specific and specific immunity with the cells involved?
nonspecific: skin and mucus
specific: white blood cells
non-specific: white blood cells
specific: antibodies
non-specific: antibodies
specific: skin/mucus
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