The union of a sperm and an egg during the life cycle of a jellyfish is best described as a
b
ОООО
sexual reproduction
genetic inheritance.
asexual reproduction,
genetic engineering,
d

Sexual reproduction and asexual reproduction

Explanation:

this is because the jellyfish takes on two different body forms that is medusa and polyps. polyps produce asexually by budding while medusa pawn eggs and sperm to produce sexually

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.

atp is used for energy.