It's D because a dominant Gene will take over a recessive
13.8 billion years ago
This relic radiation is known as the cosmic microwave background radiation. The chemistry of life may have begun shortly after the Big Bang, 13.8 billion years ago, during a habitable epoch when the universe was only 10–17 million years old.
Answer:
Hydrogen idodie is formed (HI)
6 product molecules formed
Limiting reactant (like the name,it means what is limited,in other words, it means it is lacking of , which is hydrogen in this case)
while iodine is in excess
Explanation:
Air has a heat capacity of about 700 Joules per kg per °K and a density of just 1.2 kg/m3, so its initial energy would be 700 x 1 x 1.2 x 293 = 246,120 Joules
