Answer:
ok and what about them ??????????
Answer:

Explanation:
Mechanical advantage is given by the ratio of output force by input force.
= Output force = 
= Input force = 
So,

The mechanical advantage of the pulley's is
.
The characteristic of life it represents is homeostasis.
<h3>
What is homeostasis?</h3>
Homeostasis is the body's attempt to maintain a constant internal environment.
One of the major ways the body achieves homeostasis is through excretion, the process of removing wastes and excess water from the body.
Thus, when the snakes excrete waste products produced from the breakdown of food for energy, the characteristic of life it represents is homeostasis.
Learn more about homeostasis here: brainly.com/question/1046675
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Answer:
A bee dancing
Explanation:
This will attract other bees because basically their purpose for being alive is to make honey and the beginning of that process is obtaining nectar.
Answer:pls no ban me only poor children
Explanation: