What is the role of a pioneer species in primary succession?
a. to destroy parasites
b. to create shade
c. to provide fruit
d. to create the soil

Apatient has an open displaced fracture of the second cervical vertebra. this is her fifth visit and the fracture is healing normally. what icd-10-cm code is reported?

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !

In "the pig," what is the main effect that the piglet initially has on kibuka?