Ethical and safety concerns of genetic engineering in religious issues, social and cultural practices please explain the fourth one.
ill mark the brainliest if there is a good reason

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

substitution is the answer in this case

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.