What chemical family is sodium in? O a
alkali metals
b
alkali earth metals
C
transition metals
Od
halogens

Add me on s. n.a. p.c. h.a. t im bores hmu

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.

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems