Many flowers and plants respond to the length of the night, and therefore the corresponding day length; they are called ____________________

Fill in the blank(s) with correct word


photoperiodic

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What is the purpose of the exhaust stroke?

What will be an ideal response?

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Inductance is measured in units called the ____.

a. weber b. henry c. ampere d. ohm

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Explain why a part must be cleaned before repair or maintenance welding can be performed.

What will be an ideal response?

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A chain fall locks its elevated load in place using _____

A) an automatic brake B) the chain C) a pin inserted through the chain links D) a padlock

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