Which of the following students is demonstrating safe practices while performing a field investigation?
I. Jason picks an unknown wild berry and eats it.
II. Kayla drinks unpurified water from a stream.
III. Michael wanders off alone to search for a plant.
IV. Naomi observes a mockingbird in a tree but does not touch it.
A.
IV only
B.
I, II, III, and IV
C.
II, III, and IV only
D.
I and II only
A. IV only
Naomi is the only student demonstrating safe practices by observing the mockingbird without touching it. The other students are putting themselves at risk by consuming unknown wild berries, drinking unpurified water, and wandering off alone.