Horned toads squirt blood from their eyes as a
a. means of evading predators
b. means of catching prey
c. mating behavior
d. territorial marker

The correct answer is A.

Horned toads are actually a species of lizards that were given this name due to their toad-like tails. They can squirt blood from their eyes as an extreme tactic to evade predators. For this animal this is a last resort technique is their camouflage or evasive running doesn't allow them to escape the predator.

we would need to see the picture to answer it

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.