A protostar forms once the nebular cloud condenses and the core begins to heat. To heat is the answer hope this helps you!!
The correct answer is true.
Foods that underwent the irradiating process, should be labeled "treated by irradiation". Irradiation or Radiation process does not make the food radioactive or poisonous, the radiant light, passes through the food, wherein it eradicates and removes certain bacterias and may also help in food preservation.
Answer:
cells contain membrane- bound organelles
<span>they both have genetic information
and they both contain protein </span>
The correct answer is b, antigens