Answer:
The mechanical advantage of a 3rd class lever is always less than 1. For this class of levers, the input effort is higher than the output load, which is different from second-class levers and some first-class levers. However, the distance moved by the load is greater than the distance moved by the effort.
Explanation:
question: Are the leading cause of death for 15- to 20-year-olds are
answer: B. Motor vehicle crashes
explanation: In 2008, 2,739 15- to 20-year- old drivers were killed and an additional 228,000 were injured in motor vehicle crashes. “Motor vehicle crashes are the leading cause of death for 15- to 20- year-olds.” “In 2008, 12 percent of all the drivers involved in fatal crashes were between 15 and 20 years old.”
source: https://crashstats.nhtsa.dot.gov/Api/Public/ViewPublication/811169
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Answer:
The mitochondria - power plant
cytoplasm - inside fluid
ribosome - assembly shop
lysosome - recycling
Endoplasmic reticulum - conveyor belts
Golgi Body - packaging
Explanation: