Answer:
C. Lystrosaurus and Glossopteris
Explanation:
Answer: Dinosaurs
Many forms of plants, invertebrates, and fishes evolved during the Mesozoic Era. Since the dinosaurs were the dominant animals on land then, the Mesozoic Era is called the Age of Reptiles. Dinosaurs, however, became extinct even before the end of the Era.
Answer:
the cause of variation are
- mutation
- random fertilization
- recombination between homologous chromosome
hope it helps.
Answer:
d. to produce the soil
Explanation:
pioneer species produce soil so other species less hardy can grow
