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pav-90 [236]
3 years ago
15

How to separate rice which contains small pebbles , husk and mud?

Biology
1 answer:
pashok25 [27]3 years ago
7 0

To separate the pebbles you should hand pick it, meaning-from the word itself, you don’t have to use any kind of instrument but your hand.

On the other hand, to separate the mud you can use decantation or sedimentation or filtration.

To separate the husk you have to use sieving.

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Which animal lives in the hydrosphere and lithosphere? eagle duck shark lizard
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Which organelle is responsible for holding chemicals needed for digestion in the cell?
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What is the role of the chloroplast in this organism?
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During childbirth, a woman will experience muscle contractions in her uterus in response to pressure generated by the fetus. As
lesya692 [45]

Answer:

here

Explanation:

In a negative feedback loop, an increase in a factor will result in a change in the body that'll reduce the value of this factor to the set point.

For example, an increase in the blood glucose levels after a meal will cause an increase in the levels of insulin in the blood which will lower the glucose levels.

However, in this example, an increase in the pressure generated by the fetus also increases the frequency of uterus contractions. So the more the pressure, the more the contractions.

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3 years ago
Muscle contraction is an example of which of the following types of work? Group of answer choices electrical concentration heat
Citrus2011 [14]

Answer:

Muscle contraction is an example of mechanical contraction.

Explanation:

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Muscle contraction is based on force and length.

The process of skeletal muscle contraction is an energy requiring process.

In order to perform mechanical work,actin and myosin  utilizes the chemical energy into ATP that ultimately require during muscle contraction and relaxation.

In a working muscle,glucose is released  from glycogen that are stored in the muscle by the process of glycolysis in which glucose broken down into ATP that is required by cells and tissues.

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