A
D
B
Are the answers hope this helps :D
Answer:
Explanation:
B cells produce and secrete antibodies, activating the immune system to destroy the pathogens. The main difference between T cells and B cells is that T cells can only recognize viral antigens outside the infected cells whereas B cells can recognize the surface antigens of bacteria and viruses
Answer:
Mango fruit is a good source of vitamins and contains slightly more vitamins than banana. ... From the standpoint of carbohydrates and proteins banana is significantly richer. The yellow-dressed fruit is also higher in calories and each 100gr contains almost 90 calories in contrast to 60 calories of the other fruit
Explanation:
An ideal or perfect place where everyone lives in harmony is called Utopia