Answer:The world population increased from 1 billion in 1800 to 7.7 billion today. The world population growth rate declined from 2.2% per year 50 years ago to 1.05% per year. Other relevant research: ... We show how the world population grew over the last several thousand years and we explain what has been driving this change.
Explanation: BRAINLY Sometimes don't give u the right answer....SO TRUST ME ON THIS ONE <3 u should get a A++++
Answer: D. Mitosis forms new cells in the area where the old ones were damaged.
Explanation: Mitosis is the splitting of cells into identical daughter cells. It will cause the cells around the cut to divide to fill it in.
Answer:
Unattached earlobes
Explanation:
E is dominant, so in the genotype EE, the dominant trait will be expressed which is unattached earlobes
Answer:
b. They suggested that the two continents where they were found could have been joined.
Explanation:
Mesosaurus fossils were found in the East of South America and South Africa. The mesosaurus was a marine reptile, but it was not capable of swimming long distances. If the two continents were located where it is now, then it would have been improbable that they would find fossils in both areas. In addition, the likelihood that the mesosaurus evolved and came about at the same time in separate areas, is even less.
Thus, this suggested that these two continents may have been joined in the past.