What is a device that converts energy of motion into electrical energy

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast