ZOOM Matching
Match the word to the definition. Write the letter on the line
6.
Scientific inquiry
А. This group shows the effect of the variable beng tested
7 Hypothesis
В. This is the one variable that is changed
8 Control group
C A well-tested explanation for experimental results
9 Experimental group
D The many ways in which scientists study the natural world
10 Independent variable E A possible answer to a scientific question
11
Dependent veriable F This describes an observed pattern in nature
12 Scientific theory
G This group is left alone and not experimented on
13 Scientific law
Н This is the variable that gets measured

From the examples below, choose the best examples of industries in african countries and their influence on economic development. select all that accurately represent african economies and factors of production. because agriculture remains central to the success of the mali's economy, any change to climate (such as drought) or price of crops significantly affect the country as whole. the thriving manufacturing industry in chad's northern region sustains the country's economy as a whole. egypt's manufacturing and export of cotton is the primary focus of the economy in the country. morocco serves as a representative of service industries in africa with a growing tourism market.

Plz 20 ! in a citizens elect the president as head of government separately from the legislature? a: parliamentary democracy b: communist state c: presidential democracy d: autocratic state

Alimitation on the president’s power to appoint ambassadors is that