82.0k views
3 votes
Using the dichotomous key above, what is the scientific name of this animal?Crotalus atroxSciurus carolinensisProcyon lotor

Using the dichotomous key above, what is the scientific name of this animal?Crotalus-example-1
Using the dichotomous key above, what is the scientific name of this animal?Crotalus-example-1
Using the dichotomous key above, what is the scientific name of this animal?Crotalus-example-2

1 Answer

5 votes

For this organism, the dichotomous key tells us the following:

1a. Has a backbone

Go to 3

3b. Does not have gills and scales

Go to 4

4b. Does not lay eggs

Go to 10

10b. Does not hunt for meat

Go to 11

11b. Eats mostly plants

Go to 12

12a. Is a rodent

The organism is Sciurus carolinensis (Eastern gray squirrel)

User Ashot Karakhanyan
by
3.6k points