What are the three lifestyle changes that give positive impact on environment?​

please give me brain list and follow

Explanation:

Other medium-impact behaviors would include recycling, eating local, improving home energy efficiency such as heating and cooling, and eating less meat. Low-impact behaviors include conserving water, buying products with less packaging, composting, purchasing carbon offsets, and using public transportation.

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

the backbone of the dna and rna compound is sugar phosphate.