Select the correct answer. How do dying stars contribute to the formation of planets?

A.
They emit helium gas that attaches to nearby planets.
B.
They remove low-mass elements from the planets’ crust.
C.
They cause nuclear fusion inside the inner core of planets.
D.
They produce heavy elements such as iron and gold.

Why is it that people at first would be nice then they shut you down? (school matter)

What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment. b) an epidemic is restricted to a local region; a pandemic is global. c) an epidemic has low mortality; a pandemic has higher mortality. d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.

Imagine you are in your future health care work setting, what professional characteristics would you meet your work expectations?