**multiple answers**
the body has many responses to injuries, diseases and other conditions th...
**multiple answers**
the body has many responses to injuries, diseases and other conditions that alter its normal function. select the statements that indicate the body's responses to an injury, such as a cut.
a) platelets join together to form a clot.
b) macrophages collect damaged cells and other foreign substances.
c) red blood cells transport pathogens to the injury site.
d) if the wound is infected, fever may occur to heighten the immune response.
e) cytokines alert the immune system to possible infection.
f) the central nervous system reduces signals from the area to decrease pain.
Answers: 2
Biology, 21.06.2019 14:00
Texas bluebonnet plants seen in this photo are an example of which ecological unit?
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Biology, 22.06.2019 08:30
Construct at least two possible hypotheses for the student’s experiment.
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Biology, 22.06.2019 18:30
Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas
Answers: 2
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