Calculate the percent increase in population between year 1 and year 2, year 2 and year 3, and year 3 and year 4. round up or down to the nearest whole percentage. show your work.

the median of the data is 4.5.

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

the answer is "a.) well–developed vascular system."

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.