Phagocytosis in 6 steps

Step 1: Activation of Phagocytic cells and Chemotaxis.

Step 2: Recognition of invading microbes.

Step 3: Ingestion and formation of phagosomes.

Step 4: Formation of phagolysome.

Step 5: Microbial killing and formation of residual bodies.

Step 6: Elimination or exocytosis.

Explanation:

a. to encourage apoptosis

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.