Which of the following lists stars in order of increasing size? a. giants, supergiants, dwarfs b. giants, superdwarfs, dwarfs c. superdwarfs, dwarfs, giants d. dwarfs, giants, supergiants

The correct answer is D) Dwarf, giants, supergiants.

Dwarf star is small in size with very low luminous intensity that is very less bright. Giant stars have relatively larger radii and more luminous intensity.

Super-giant stars are the brightest stars in the universe and they have maximum radii and maximum luminous intensity. Due to this, they possess maximum radiating area.

Thus, option D) is the correct order of increasing size in stars.

b. read the phase at the intersection of any given temperature and pressure.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.