question archive 1) During most of their lives, stars in the main sequence produce energy by a) chemical reactions of Hydrogen into Helium
1) During most of their lives, stars in the main sequence produce energy by a) chemical reactions of Hydrogen into Helium
Subject:BiologyPrice: Bought3
1) During most of their lives, stars in the main sequence produce energy by
a) chemical reactions of Hydrogen into Helium.
b) nuclear reactions of Hydrogen into Helium.
c) gravitational collapse.
d) slowly expanding in size.
Which one?
