Biology, 29.08.2019 10:30 brandyrushing3
a certain grey squirrel population has lived in tomlinson run state park, west virginia, for more than 20 years. a red squirrel population was introduced into the park two years ago and has become a large competitor for food and other resources for the grey squirrel. there has also been a decline in the park’s grey squirrel population during the last two years. which of the following best explains this scenario?
a) commensalism
b) gause’s law
c) mutualism
d) boyle’s law
Answers: 1
Biology, 22.06.2019 03:30
Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?
Answers: 3
Biology, 22.06.2019 06:30
Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.
Answers: 1
Biology, 22.06.2019 06:30
What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.
Answers: 2
a certain grey squirrel population has lived in tomlinson run state park, west virginia, for more th...
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