Cell division is important for many processes such as growth, the healing of wounds, cell repair and reproduction, etc., Not only is cell division play an important role for humans but even for parasites like paramecium. Paramecium use it as a source of reproduction, this action is called binary fission.
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I think is is a small limited population
Peristalsis is involuntary constriction and relaxation of the intestine or another canal, it’s causes wave-like movements that push the contents of the canal forward.
In all cases, except case 1 the forces are unbalanced, and therefore, the net force is different from 0.
<h3>How forces act?</h3>
In physics, forces are balanced if opposite forces have the same magnitude, for example:
- If two people are pulling a rope with a 5N force the forces are balanced and the rope will not move.
Based on this, from the diagrams presented only diagram 1 has balanced forces because this is the only case in which opposite forces have the same magnitude.
<h3>Let's calculate the net force in each case or the total sum of forces. </h3>
To do this, consider that forces pointing upwards and to the right are positive.
Case 1
- Net force: 10 N + 10 N - 10 N - 10 N = 0 N
Case 2
- Net force: 10N + 15 N - 10 N - 10 N = 5 N
- The direction of this object is to the right because the strongest force goes in that direction.
Case 3
- Net force: 17 N + 17 N - 10 N - 12 N = 12 N
- The direction of this object is to the right and upwards because these are the two strongest forces.
Case 4
- Net force: 17N + 10 N - 10N - 12 N = 5 N
- This object will move upwards because this is the strongest force.
Learn more about force in: brainly.com/question/4456579
A medial moraine is a narrow band of rock debris which usually runs down the centre of the glacier. It forms from the merging of the lateral moraines of two glaciers and often occurs in regions that have been acted upon by a past ice age.
I am not sure how it is for med
