Fill in the blank
1. the sun produces energy by fusing into helium
2. the major components of the sun are hydrogen and
3. the sun is so hot that matter doesn't exist there in as state of a solid, liquid, or gas, but in the
state of
4. near the poles, earth's magnetic field turns inward, and some solar wind strikes the
atmosphere, causing it to glow and produce
5. the sun's
field reverses every 11 yea
respond to the following based on your reading,
6. stars are classified according to their temperature and luminosity. using the hertzsprung-
russell diagram compare and contrast white dwarfs with super giants.

hydrogen

helium

plasma

auroras

magnetic

White dwarfs are lower on the scale of luminosity varying from .001 to 1, compared with the brighter luminosity of super giants that are measured at 10,000 and above. White dwarfs are in the blue to white stellar temperature, and super giants are measured as white on the stellar temperature.

Explanation:

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation: