Based on the dichotomous key, what type of tree did this leaf come from? Horse chestnut
Ginkgo
Honey Locust
Black maple

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.

Which of the following leukocyte is not correctly matched with its function? lymphocytes: immune response against viral infections eosinophil: bacterial macrophage monocytes: macrophage basophils: inflammation eosinophil: bacterial macrophage

Agland that serves both the digestive and the endocrine systems is called