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- Multiple ChoicePlease save your changes before editing any questions.
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?JuniperPineSpruceFir - Multiple ChoicePlease save your changes before editing any questions.Which of the following characteristics will most likely be helpful in identifying a butterfly using a dichotomous key?Migrates north every springhangs on branchesflutters wings fast on hot daysWings have long extensions
- Multiple ChoicePlease save your changes before editing any questions.A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?ColeopteraHeteropteraDipteraLepidoptera
- Multiple ChoicePlease save your changes before editing any questions.A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?Whip ScorpionWind ScorpionDaddy long legsScorpion
- Multiple ChoicePlease save your changes before editing any questions.An illustration and a dichotomous key are given. What is the correct classification for this organism?Class InsectaOrder AmblygygiOrder AraneaeOrder Scorpiones
- Multiple ChoicePlease save your changes before editing any questions.A labeled diagram of a fiddler crab is provided. Which of the following is an accurate observation of the structures of a fiddler crab? Fiddler crabs have -five pairs of walking legs on each side.an enlarged propodus on both front legs.a pair of eyes on stalks at the top of the body.two pairs or chelipeds for a total of four.
- Multiple ChoicePlease save your changes before editing any questions.A table of arachnid and insect characteristics is shown. Which characteristic could be used to distinguish between
arachnids and insects?Jointed legsBody segmentsPresence of eyesPresence of antennae - Multiple ChoicePlease save your changes before editing any questions.What step do we always start with when using dichotomous keys?1234
- Multiple ChoicePlease save your changes before editing any questions.A botanist discovers a new plant in the jungle. Which of the
following observations of the plant’s characteristics would be useful in determining its identity with a dichotomous key?It was discovered in the summertimeIt is wet from a recent rain storm.Its leaves curl up on the edges.It is eaten by native jungle ants. - Multiple ChoicePlease save your changes before editing any questions.When using a dichotomous key to identify organisms, what do we look at?physical featuresweather patternsenvironmentdiet