Author Question: The relationship between organelles and their host cells can best be described as A) viral B) ... (Read 59 times)

sdfghj · **on:** Jul 27, 2018

The relationship between organelles and their host cells can best be described as

A) viral
B) sexual
C) symbiotic
D) parasitic

Question 2

All of the following statements about the Sun's corona are true. Which one explains why it is a source of X-rays?

A) The temperature of the corona's gas is some 1 to 2 million Kelvin.
B) The corona lies above the visible surface of the Sun.
C) The corona's gas consists mostly of hydrogen and helium.
D) The corona's structure is largely shaped by magnetic fields.