Using nets with larger holes is an example of what?

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

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.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box