Dangling high above the ground, this rock climber relies on muscular strength to pull her weight higher and higher. However, muscles alone will not ensure her safety. Explain why the muscular system cannot act alone to perform a skill such as rock climbing. Describe what other systems must be a part of this rock climber's game plan.

It has to act together with the nervous system.

Explanation:

The muscular system executes the actions that are coordinated and given by the nervous system, without this neuromuscular set manufactured by the motor plate, the muscle would even be hypotonic and atrophied in addition to not being able to execute the action of climbing.

Well for starters she needs her skelton which allow some of the  weight of the body to be put on her back

Explanation:

integrated circuit (ic) is defined as a set of electronic circuits on one small flat piece of semiconductor material, normally silicon. a functional electronic circuit requires transistors, resistors, capacitors, inductors, etc., and the connections between them.

i'd say that the moon rock is about 2.2 billion years old.