Please help, giving away a lot of points A mountain climber is climbing up the side of a high rocky cliff. Explain how the following systems work together in order for the climber to climb up this mountain. Respiratory system, Circulatory system, skeletal system, Muscular System and digestive system.

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explanation:

b r

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c

explanation:

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.