2
base your answers to the following questions)
on the provided information and on your<...
Biology, 26.11.2019 05:31 culbertchristi5634
2
base your answers to the following questions)
on the provided information and on your
knowledge of biology
before the industrial revolution,
a light-colored variety of peppered moth
was well camouflaged among light-colored
lichons that grew on the bark of trees around
london. a dark-colored variety of the
peppered inoth probably existed but was
rarely observed because it was so easily
seen by birds and eaten. when industry
was introduced in london, soot killed the
pollution-sensitive lichens, exposing dark tree
bark. as a result, the darkcolored variety of
the moth became the better camouflaged of
the two moth varieties
in this situation, what is the relationship between
the birds and the moths?
a
producer consumer
b. predator-prey
c
parasite host
d. autotroph-heterotroph
Answers: 1
Biology, 21.06.2019 18:30, risolatziyovudd
Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees
Answers: 2
Biology, 21.06.2019 21:00, natasniebow
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
Answers: 1
Biology, 22.06.2019 00:00, jazlynreyes
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
Answers: 1
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