Answer:
Los alótropos son diferentes formas estructurales del mismo elemento y pueden exhibir propiedades físicas y comportamientos químicos bastante diferentes. El cambio entre formas alotrópicas es provocado por las mismas fuerzas que afectan a otras estructuras, es decir, presión, luz y temperatura.
Answer:
<u>Hypothesis: To study the relationship between the graduation rate and crime among school going children.</u>
<u>Independent variable: school going children</u>
<u>Dependent variable: crime rate</u>
<u>A few previous study based on the similar hypothesis by other researchers.</u>
Explanation:
<u>Independent variable: </u>The term independent variable is determined as a specific variable in a research study or an experiment that is being changed or altered by a researcher or an experimenter to see its effect on the experiments' dependent variable.
<u>Dependent variable: </u>The term dependent variable is determined as a specific variable that is being tested in a research or an experiment.
Answer:
Many many Americans lost their jobs. They had no stable work, which meant no money for food, rent, or heath. The Americans that lost their homes were eventually placed in Hoovervilles; poor tenement style setups that were temporary homes. Many veterans didn't get their pension, which caused many riots. The families that lived in Oklahoma were in the middle of the Dust Bowl because that land was stripped of nutrients and was sand-like. Many families moved to California for work, only to find none.
(I hope this is enough)
its C if im wrong then comment on this