Discuss why organic food products may have natural toxins
What will be an ideal response?
Plants have self-defense mechanisms that produce natural toxins to help ward off insects. If attacked by pests, the plants release these substances as a result of the stress caused by the insects or disease. These natural toxins can be many times the amount contained in plants that were protected by pesticides.
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What type of frictional heating technique uses ultrasonic means to place metallic inserts into plastics parts??
A. ?staking B. ?spot bonding C. ?insertion bonding D. ?dielectric bonding
If a mercury thermostat seems out of adjustment, the first thing to do is _____.
a. recalibrate the thermostat b. reset the system switch to Off c. check for accurate leveling d. adjust the setting lever
Steers generally gain ________ than heifers on similar rations
A. faster B. slower
The step response of a parallel RLC circuit is when the inductor is 50 mH. Find R and C.
What will be an ideal response?