Which type of organism to reduce atmospheric carbon dioxide?
1. carnivores
2. producers
3. decomposers
4. herbivores

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

49 ! how are energy cycles and growth cycles related?