What are the five signs of estrus?
What will be an ideal response?
The five signs of estrus include:
1 . Swelling and reddening of the vulva
2 . A discharge from the vulva
3 . Release of specific chemical or pheromones
4 . Standing when mounted or in response to pressure (someone pushing down)
5 . Proceptive behavior in seeking out a male
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In a centrifugal pump, liquid is ___________ into the suction eye.
a. sucked b. pushed
Solid forms of ice last longer because there is more weight with less surface area.
Answer the following statement true (T) or false (F)
The _____ window is hinged on the left or right and is usually operated by a hand crank
a) sliding b) casement c) awning d) hopper
How are future service connections handled when installing heat tracing on domestic hotwater supply systems?
a. A junction box is installed at the end of the pipe. b. A service loop of extra heating cable is provided at connections. c. Additional heating cable is spliced in when additional services are added. d. The existing cable is replaced when new services are added.