Which of the following factors cause colloidal particles to remain in solution without settling?
A) Colloidal particles acquire a charge on their large surface areas.
B) Colloidal particles have large solvation layers.
C) both a and b
D) neither a nor b
C
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Which of the following best matches the description?Approach in which restrictive and highly specific legislation and regulation are implemented by centralized authorities to achieve narrowly defined ends.
A. policy B. judicial branch C. Earth Day D. executive branch E. NGO F. command and control G. wise-use H. Environmental Quality Amendment I. World Bank J. legislative branch
From which blood vessels are materials exchanged between blood and body tissues?
A) arteries B) arterioles C) capillaries D) veins
Discuss the use of magnetic anomalies in the Atlantic Ocean to understand the separation of the supercontinent
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What are the differences between P-waves and S-waves? What will be an ideal response?