Answer:
The Answer is Herbivores
Explanation:
Herbivores are considered Primary Consumers because the organisms that eat the producers are the primary consumers. They tend to be small in size and there are many of them.
Answer:
Environmental exposure to certain chemicals, ultraviolet radiation, or other external factors can also cause DNA to change. These external agents of genetic change are called mutagens.
ecosystem, Biome, biosphere, idk where habitat goes sorry
The name for the protective structure that forms around and embryo is called an placenta
