What is the charge on Na? *
A.)1+
B.)2+
C.)3+
D.)1 -
E.)2-

a client has been prescribed misoprostol for the treatment of peptic ulcer disease. what is a true contraindication for this medication

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.

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.