7. When a snake moves to a sunny place to keep warm, the snake is responding to what kind of stimulus?
learned
innate
external
Internal

external

Explanation: warmth on outside so u can feel inside

b.

hoped i

explanation:

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.