Roger who is 10 moths old, is sitting on the floor of his room happily playing with his toys. The phone rings, and his mother leaves the room to get it. Roger begins to cry, roger is experiencing?
A: Loneliness
B: Separation anxiety
C: Fear of strangers
D: Jealousy

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

answer; ///i believe the correct answer is the empire state building;