Which strategy can scientists use to learn about earth's deepest layers?

a) recreate high-pressure conditions in a laboratory
b) use mining technology to drill as deep as possible
c) test how minerals change under low-temperature conditions
d) compare samples from different areas of earth's crust

i think its d but i just wanna make sure

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a. earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c. earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

As studied this week in the cell cycle, we saw how a cell moves through its life with a plan. as you transition from a student at uma to a valued member of your chosen career field, what will you put into place in your life to manage and to fit the new responsibilities of your career into your current life?

Construct at least two possible hypotheses for the student’s experiment.