When observing the brains of rats, researchers found that rats that are exposed to environments with multiple visual, auditory, and other stimuli were MORE likely to develop: A. habituation.
B. anxiety behaviors.
C. problems with attention.
D. enhanced neural networks.

Ithink the answer is maybe a

Plants, sunlight, growth and artificial sunlight

A125feet i th answe

Many archeologists and anthropologists disagree with dr. thorne's view.  thorne strongly believes that what many calls "homo erectus"  was in fact  homo sapiens,  and that they migrated out of africa almost 2 million years ago and dispersed throughout europe and asia. that's way different  from what scientists have always believed about the evolution of the species.