Iwould really appreciate some with this science question!

the typical shower releases water at a rate of five gallons per minute. for your family calculate the water savings per year (in dollars), if each person in your family reduces the time of showers by just one minute. explain your calculations.

i looked at it and came up with this formula, but i don't know what to do with

4 family members * 10min/day / person * 365 days / year * 5 gallons of water / minute = 73,000 gallons of water per year.

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat.o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat.habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

What pattern of migration do whales follow?