It’s true (a) because bones become brittle and easier to break if theyre not used. bones more frequently used become stronger.
Phagocytosis is a process where cells can engulf bacteria or food.
<h3>What is phagocytosis?</h3>
Phagocytosis is a process in which cells such as macrophages surround and engulf some type of substance that the body wants to eliminate. Phagocytosis is a type of <em>endocytoses</em>. It is a process that the immune system uses to eliminate pathogens or cellular debris, finishing the material being digested by the cell, seen in processes such as infection.
We also see it in <em>apoptosis</em>, where the macrophages are going to ingest the remains of the apoptotic cell for the elimination of their cellular remains.
Therefore, we can confirm that phagocytosis is a process where cells can engulf bacteria or food.
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Answer:
we know that acceleration = force / mass
we have force = 100 N
mass = 25 kg
acceleration = 100/25
= 4m/s^2 is the answer
hope it's helpful
