Fruit flies produce offspring relatively fast and have specific traits, such as eye color and body color/shape. They are easy to observe and their traits are easily traced throughout the next generations.
Answer:
Alcohol is not good for the health of the person as a person who is taking alcohol is perhaps not eating food rich in nutrients.
The micro nutrients such as zinc, potassium and calcium are excreted out of the body as an effect of alcohol in the body.
The vitamins like A and vitamin D are metabolized inside the body of the organism.
Apples and broccoli are ingested inside the body. In the effect of the alcohol the absorption of Vitamin B-12 thaimine, iron and folate increases.
C. Macrophages
When Macrophages approach a foreign pathogen they ingest the pathogens through phagocytosis, the Macrophages show the foreign antigen proteins on their cell surfaces.
The Helper T Cell recognizes the antigen on the surface of the macrophage and starts an immune response to the invading pathogen by sending out a chemical message
After that the B-cells produce antibodies that are specific to the antigens of the pathogens that slow them down so the macrophages can engulf them.
Answer:
La biogeografía es el estudio de la distribución de especies y ecosistemas en el espacio geográfico y a través del tiempo geológico.