The answer is "c. Some alleles are dominant and other are recessive"
Answer:
335 million years ago
Explanation:
Pangaea or Pangea ( /pænˈdʒiːə/) was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from earlier continental units approximately 335 million years ago, and began to break apart about 175 million years ago.
Type of fungi feed on waste or dead organic material is Saprophytic..
The pollutants in 1970 were the highest since recorded history and are declining steadily.