Which seismic waves generated by an earthquake travel fastest?
a. s waves
b. l waves
c. p waves
d. a waves

Apatient is in need of hydration. which type of solution are the patient's cells most likely in?

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line