1. A logging company plants two acres of land with
trees for every one acre of forest it removes -B. using resources sustainably-
2. Julia uses old glass jam jars as pots for
her plants-C. recycling resources-
3. Jackson installs a solar-powered water heater
to supply his house with hot water-A. using renewable resources-
Answer: Natural selection can act on traits determined by alternative alleles of a single gene ... hope this helps, this is one of many answers for this question!
Transpiration. I hope this works.