B & C in my opinion. If it asks for one— B. is what I would choose.
Answer:
Hypothesis
Explanation:
I will answer this later but hope that the answer helped you
Match the following:
a. mangrove 3. a small tropical tree that grows in wetlands near salt water
b. land degradation 2. reduced ability of the soil to support life
c. hectare 1. (ha) a unit of measure equal to roughly 2.5 acres or exactly 10,000 square meters
d. salinization 4. the development of higher than normal salt content in the soil
Answer is b
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Average x = (5-1)/2 = 2
<span>average y = (-2+3)/2 = 1/2
</span>so
<span>(2 , 1/2)</span><span>
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