Answer: She observed older fossils that contained many of the same minerals as the newer ones
Step-by-step explanation:
Answer:
This is a Retrospective study
Step-by-step explanation:
Retrospective study is a study that compares two groups of people; those with disease or condition under study and a very similar group of people who do not have the disease or condition.
Here they are compring those men with high blood pressure who drank and those with no high blood pressure and don't drink.
-2 4/6 ÷ -2/3=
-16/6 * -3/2=48/12= 4
I would be a nice person and answer this, but I’m dumb so sorry 4-4x
Answer:
−118+34i
Step-by-step explanation: