The nervous system releases hormones at synapses and the endocrine system releases neurotransmitters into the bloodstream.
a. true
b. false
b. false
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Which description best fits a hose jacket device?
a. split metal cylinder b. soft rubber sheet c. stiff canvas patch d. wound plastic coil
Internal reflection is an appropriate process in creating which type of optical phenomenon?
A) a superior mirage B) a halo C) a rainbow D) an inferior mirage
When lightning strikes, nitrogen molecules, N2, and oxygen molecules, O2, in the air react to form nitrates, NO3-, which come down in the rain to help fertilize the soil. Is this this an example of oxidation or reduction?
A) The formation of nitrates is an example of oxidation. B) The formation of nitrates is an example of reduction. C) Both. The nitrogen is oxidized as it reacts with the oxygen while the oxygen is reduced. D) Neither. Although the bonds of both the N2 and O2 molecules are broken to form the NO3-, neither oxidation nor reduction occurs.
Discuss how global terrorism has forced geographers to redefine and expand our conceptualization of globalization and geopolitics
What will be an ideal response?