The diagram shows structures found in a seed plant.

What is the function of the structure labeled X?

provides food for embryo
fertilizes egg
carries food produced by leaves
moves water from roots to rest of plant.

sadness is not good

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.

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.