Answer:
Macrophages
Explanation:
Macrophages can be defined as a phagocytic leukocyte that can engulf a foreign bacterium.
They are cells found in the immune system as mobile white blood cells that are usually develop in response to a dead or damaged cells and even in cases of an infection.
Answer:
If the type of food available changes, then the frequency of beak also changes.
Hello Daniel......
Have a beautiful and joyful day ahead.
Answer and explanation:
That's because the upper part of your nose isn't open to receive the chemicals that trigger the olfactory receptors (those inform your brain and create the sensation of flavor).
