Which is one change city planners should consider within the city?
increasing parking meters
Increasing traffic signals
increasing places to park bikes
decreasing bike-repair shops

increasing places to park biks

Explanation: hope this helps

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.