Evidence shows that life on the earth began during
a......................................................................................................Precambrian time.
b.......................................................................................................the Paleozoic Era.
c.......................................................................................................the Mesozoic Era.
d........................................................................................................the Cenozoic Era.
a
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Needs that are material and are satisfied by environmental factors are known as ____________________ needs
Fill in the blank(s) with correct word
Discovery learning is the
a. examination of evidence b. process of attempting to answer questions in a systematic way c. search for something d. description of human behavior
A correlation of -.70 is a small correlation
a. True b. False
The decrease in the amount of time available for physical play at school has only affected children's academic performance.
Answer the following statement true (T) or false (F)