Answer:
These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Pathogenic (disease-causing) microorganisms must make it past this first line of defence. If this defence is broken, the second line of defence within your body is activated.
Explanation:
they are called
pseudopodia
hope it helped :)
<span>B. examine and describe cells.
A microscope is an instrument that is used to see objects, like cells, that are cannot be seen by the naked eye.
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