Carbohydrates, fat, fiber, protein, minerals and vitamins
Wow jekson you gave a good question
Mushrooms, well, they just break down, or decompose dead organisms.
Vultures, they eat the tiny pieces of meat left on dead animals.
Answer:
an ANTIGEN
Explanation:
a foreign substance that invades your body is called an <u>A</u><u>N</u><u>T</u><u>I</u><u>G</u><u>E</u><u>N</u>. 8. When your body detects an antigen, antibodies are made and lock onto it. Once an antigen is recognized, your immune system can remember it the next time and protect you from getting sick again.