A hypothesis is ________
A) a prediction about something that has not yet been observed
B) the design of an experiment that can be used in scientific inquiry
C) a statement that explains an observed phenomenon or answers a question
D) a proven scientific fact
C
Environmental & Atmospheric Sciences
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When did the present style of plate tectonics develop?
a. Archean b. Proterozoic c. Paleozoic d. Mesozoic e. Cenozoic
Environmental & Atmospheric Sciences
Describe two factors that can signifi cantly increase the rainfall from a
tropical cyclone. What will be an ideal response?
Environmental & Atmospheric Sciences
Which of the following hormones is not produced in the pancreas?
A) insulin B) glucagon C) renin D) None, they are all produced in the pancreas.
Environmental & Atmospheric Sciences
Two third-order streams must join to form a second-order stream
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences