Please i need help asa! thnx Explain how meiosis (do not include crossing over) and sexual reproduction lead to genetic variation. In your response be sure to include:

the purpose of meiosis
how meiosis affects chromosome number
how meiosis affects genetic variety in gametes
how sexual reproduction increases genetic variety

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

the answer is trees if i'm not mistaken

the titanic would be the correct answer