Self-paced
Henry: Some scientists explain the dance of honeybees as the means by which honeybees communicate the location of whatever food source they have just visited to other members of the hive. ███ █████████ ██ ███ ████ ██ ███████████ █ █████████ ██ ███████████ ████ ████████████ ███████ █████████ █████████ ██ █████ ████ ██████ █████ █ █████ █████ ████ ███ ████ ██████ ████ ████ ████ ████████ █████ ████ █████████ ██ ████ █████ ███████████ ███ ███ ██████████ ██████
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Speaker 1 Summary
Henry argues that the purpose of the honeybees’ dance must be for something besides alerting other bees to the location of food. This is because bees already have another method of communicating the location of food - scent trails from the food source.
Speaker 2 Summary
Winifred points out that animals can have multiple methods for achieving the same goal. So, it’s possible honeybees alert others to food sources through their dance, even if they already have another method for alerting others to food sources.
17.
In Winifred's response to Henry, ███ █████████ █████ ███ ████ ██ ████ ███████ ████████ █████ █████ ███ ██ ███ █████████ ██████
a
It addresses an █████████ ██ ███████ ███ ██ ███ ██████████ ████████████ ███ ██████████
The navigation statement is not about the meaning of any phrase Henry used. Winifred never suggests Henry was unclear about what "communicate the location" means, and the example about the Sun and landmarks has nothing to do with that wording. It is an example of an animal using more than one method for a task.
b
It provides evidence ██ ███████ ██ █ ███████ ██████
This accurately describes the role. Winifred's general claim is that most animals have several ways of accomplishing critical tasks. The statement that some bees navigate using either the Sun or the memory of landmarks is a specific instance of exactly that, so it serves as evidence backing up the general claim. That general claim, in turn, is what lets her argue that honeybees can use both scent trails and the dance.
c
It calls into ████████ ███ ████████ ██ ███ ████████ █████ ██ ██████
The navigation statement does not challenge anything Henry said. Henry's key evidence is that forager honeybees leave a scent trail from the food source. Winifred accepts that evidence completely. Her whole response treats scent trails as real and simply argues they are not the only method, so a point about how some bees navigate does not question whether honeybees leave scent trails.
d
It points out ████ ███████ ██████████ ████████ ███████████ ███ ██ ███ █████████
The navigation statement says nothing about a conflict inside Henry's argument. Winifred is not claiming Henry's conclusion contradicts a premise. She accepts his premises and disputes only whether his conclusion follows from them, and she does that by pointing to animals with multiple methods, not by exposing an internal contradiction.
e
It proposes an ███████████ ███████████ ███ ███ ██████████ ██████
The navigation statement is about how bees find their way, not about the dance, so it does not offer any explanation for the dance. It is an example supporting Winifred's general claim about multiple methods. Note also that Winifred is not proposing a new explanation for the dance at all. She is defending the original explanation Henry rejected, that the dance communicates food location.