Invasive pest species have an impact on a forest in several ways. Provide an example of one species AND explain specifically how the species is harmful to the tree.

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.

sorry, is there a picture? i do not see any arrows.

wut? unius0123 wut?

d. cellulose and starch

answercells,tissues,organs,organ,system-organism;

levels of biological organization; organism,population,community,ecosystem,biome,biosphere,

hope this .good luck