CER: Dog breeding is a practice that is thousands of years old. When humans select against "unfavorable" traits, some characteristics on the same genes could also be selected against. How could this continued selection become problematic for future dog breeds? What is the lack of diversity doing to the dog breeds? Use information gathered from the video to support your claim.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

explanation:

mark brainliest and have a great day!

d. planting trees

the trees take in carbon to make oxygen.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.