Question

These systems work together to fight foreign invaders that may cause infection or disease

Answer 1

This is the is the question on EDGE:

The integumentary system and the immune system

The lymphatic system and the integumentary system

The immune system and the lymphatic system

all of the above systems

The correct answer is all of the above systems. Or D.

Step-by-step explanation:

EDGE 2021

Answer 2

I don't know if this is the correct answer but i think it is Immune System