1which example describes animals living in a social hierarchy? check all that apply.
a a male peacock displaying its feathers to attract females
b a worker bee defends the hive while the queen bee lays eggs
two caribou that fight to live in a certain area
c a prairie dog barks to alert family members when it spots a predator
d a killer whale that lives and hunts alone in the ocean
2 fight or flight is a response to which kind of stimulus?
a the external stimulus of heat
b the internal stimulus of hunger
c the external stimulus of danger
d the internal stimulus of illness
3 imprinting is a type of behavior.
a inherited
b learned
c reflex
d instinct
4 which two terms are most closely related to learned behavior?
a insight and trial-and-error
b reflex and insight
c instinct and trial-and-error
d imprinting and reflex
5 a fox is a type of mammal that is related to dogs. how does a fox most likely respond to hot air temperatures in a way that ectothermic animals cannot?
a by panting, which is in response to an internal stimulus
b by panting, which is in response to an external stimulus
c by moving into the shade, which is in response to an internal stimulus
d by moving into the shade, which is in response to an external stimulus
6 which are repeated, cyclic behavior patterns related to external stimuli? check all that apply.
a eating
b panting
c hibernating
d shivering
f migrating
7 suzanne has a cat and uses a pet carrier to take her cat to the veterinarian. after a few years, the cat runs away and hides every time suzanne gets the carrier out.
which best describes the cat’s behavior?
a instinct
b reflex
c conditioned
d imprinting
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?
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Biology, 22.06.2019 10:00
Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.
Answers: 2
Biology, 22.06.2019 12:30
In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids
Answers: 1
1which example describes animals living in a social hierarchy? check all that apply.
a...
a...
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