One group of reptiles, characterized by the fossil Archaeopteryx, led to the evolution of birds. The correct answer is birds
Answer:
A. An ecosystem
Explanation:
All the organisms on your campus make up the <em>ecosystem</em><em> </em>
Answer:
the number of chromosome sets found in the nucleus
Explanation:
It overwhelming supported by greater scientific community, and if no experiments have proven it wrong
A. A steep slope has a higher rate of soil erosion than a rate of soil formation.
