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DENIUS [597]
4 years ago
9

We can classify both the shovel and the garden trowel as compound machines. This is because each garden tool contains two simple

machines,
A)
a lever and a wedge.


B)
a blade and a handle.


C)
a lever and a pulley.


D)
an inclined plane and a wedge.

Biology
2 answers:
zubka84 [21]4 years ago
4 0

A.)  A lever and a wedge

The shovel and the garden trowel are both compound machines because they are both contain a lever and a wedge. The entire tool, handle and blade, make up a third class lever. The blade of the shovel and the trowel contain a wedge.

Butoxors [25]4 years ago
3 0

A) - a lever and a wedge

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The prolonged electrical depolarization of cardiac muscle cells -that occurs during contraction- is due primarily to the persistent influx of calcium ion

Explanation:

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How does the available staff influence the selection of either continuous electronic or intermittent auscultation as the fetal-m
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The options

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c. Use of intermittent auscultation requires a lower nurse-to-patient ratio.

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