What is the purpose of the structure shown below

Aclient is scheduled for standard eeg testing to evaluate a possible seizure disorder. which nursing intervention should the nurse perform before the procedure?

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?