Please help :D To assure that the article is real you are reading other articles about the same topic to gain perspective and get the big picture; this is an example of.
1. Checking Context
2. Checking Credibility
3. Checking Construction
4. Checking Corroboration
5. Comparing

answer: c

explanation:

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

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.