How does the body protect itself from these invaders?

a. the immune system kills or disables the invading organisms.

b. the respiratory system surrounds the invaders with carbon dioxide.

c. the respiratory system removes invaders from the blood.

d. the immune system collects and stores the invading organisms.

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.