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The use of which material can substitute for copper and reduce copper mine production?(1 point) quartz glass aluminum gold

1 answer 1 month ago

How can both surface and underground mining affect miners' health? Select the two correct answers.(1 point) risk of high blood pressure risk of injuries from heavy equipment risk of injuries from methane explosions risk...

1 answer 1 month ago

Select the answer below that best fits the following description. involuntary only found in the heart (1 point) striated muscles cardiac muscles smooth muscles skeletal muscles

1 answer 1 month ago

Select the answer below that best fits the following description. involuntary found in internal organs can stretch or maintain tension for long periods of time (1 point) striated muscles cardiac muscles smooth muscles sk...

1 answer 1 month ago

Select the answer below that best fits the following description. voluntary come in pairs attach to the bones through tendons made up of long, cylindrical fibers (1 point) skeletal muscles cardiac muscles smooth muscles...

1 answer 1 month ago

When a muscle fiber contracts as much as it can it is called the _________________. (1 point) maximum potential principle contraction principle muscular capacity principle all or none principle

1 answer 1 month ago

A group of muscle fibers responsible for a specific movement is called (1 point) a motor unit. a striated group. a fast-twitch unit. a slow-twitch unit.

1 answer 1 month ago

Slow-twitch muscles are needed for (1 point) high-intensity, quick, short bursts of energy. endurance activities. speed or power activities. low endurance and short-duration exercises.

1 answer 1 month ago

Multiple Choice: Please select the correct answer from the options listed below. Every human body has an uncountable number of this basic unit of a muscle known as (1 point) muscle fibers. ligaments. tendons. muscle tiss...

1 answer 1 month ago

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