In this activity, you'll use the semimajor axis (A) and orbital period (P) for each planet in our solar system to verify Kepler's third law. The table shows the planets' semimajor axis lengths, measured in astronomical units (AU), and the orbital periods,
measured in Earth days. Use the data in the table to answer the questions that follow.
Semimajor Axis, A
(AU)
Orbital Period, P
(Earth Days)
87.97
Mercury
0.39
Venus
0.72
224.70
Earth
1.00
365.26
Mars
1.52
686.97
Jupiter
5.20
4332.59
Saturn
9.55
10,759.22
Uranus
19.22
30,688.50
Neptune
30.11
60,182.00
Part A
From the table, what type of correlation is there between the length of the semimajor axis and the orbital period?

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a. m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed