TT= Homozygous dominant (there is nothing recessive about TT)
Tt= heterozygous (contains a recessive trait (t))
tt= homozygous recessive
Hopefully this helped and good luck
All of the above because fossil fuels are non renewable and all of these are fossil fuels
The answer is chemical energy
• ignitability
• corrosivity
• reactivity
• toxicity
sorry if i’m wrong