Recycling in ecosystems is mainly carried out by:
A) small animals feeding on plants. B) saprophytes and detritivores.
C) large animals feeding on small animals. D) mycorrhiza.
B
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A cable ____ is a drawing that shows the number of conductors in each cable and how cables are run and what devices are connected in a specific area or room.
a. layout b. sketch c. doodle d. picture
After cleaning any mounting screws around or underneath the saw table, you should apply a coating of
____________________ to prevent a buildup of dust or other foreign particles.
Fill in the blank(s) with the appropriate word(s).What type of piston is best at overcoming engine slap?
A. Mexican hat crowned pistons. B. Aluminum pistons C. Forged steel trunk type pistons. D. Cam ground pistons.
Which one statement is TRUE of resistors in a series circuit?
A) Small-value resistors dissipate more power than large-value resistors. B) The smallest resistor has the largest voltage drop. C) Each resistor dissipates the same power, regardless of its resistance value. D) Large-value resistors dissipate more power than small-value resistors.