C. alpha = nucleus of a helium atom
beta = electron
gamma = photon
Liquid? maybe, its really inbetween if you get what i mean
I think that it is D because the higher the molecular mass, the higher it's boiling point. I hope that helped:) Bye!
Answer:
In any ecosystem, organisms and populations with similar requirements for food, water, oxygen, or other resources may compete with each other for limited resources, access to which consequently constrains their growth and reproduction. Growth of organisms and population increases are limited by access to resources.
The correct answer is C the suns energy from the earth