Infants: group of answer choices a) don’t react to pain-inducing stimuli. b) cannot experience pain. c) are much more sensitive to pain than teenagers. d) produce a distinct ""pain cry.""

C.

Explanation:

Research conducted by the University of Oxford found that Infants can feel pain much like adults. But they also found they responded to weaker stimuli  more than adults did.  

answer; /// i believe that the correct answer is (fossils);

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.