Which structure is formed when cells multiply and divide to form a spherical mass?

a. Cleavage c. Ovum
b. Embryo d. Morula


D

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In 1865, following the conclusion of the Civil War,

A. Southern whites quickly admitted they had been wrong in trying to secede and win Southern independence. B. Southern whites rapidly turned their slaves into fairly paid, free labor employees. C. Southern blacks uniformly turned in anger and revenge against their former masters. D. Southern blacks often began traveling to test their freedom, search for family members, and seek economic opportunity. E. Southern blacks looked to the federal government for help.

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Electric motors are better than an internal combustion engine to propel a vehicle because ________

A) They do not burn fuel and therefore do not release carbon dioxide into the environment B) They produce high torque at low speeds C) They are quiet D) All of the above are correct

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Which exhaust emission is formed by high combustion chamber temperatures?

A) HC B) NOx C) CO2 D) CO

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Delta configuration windings are connected in parallel as are wye configuration windings, thus providing for low-voltage input

Indicate whether the statement is true or false

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