3. Draw the electron dot structure for each molecule. Identify polar covalent bonds by assigning slightly positive (d +) or slightly negative (d -) to the appropriate atoms.
A. BrCl
B. HBr
C. H2O
D. CO
E. HF

Draw the structure for 5-isopropyl-2-methyl-3-nonene

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.