A microspheres is a microscopic hollow sphere, especially of a protein or synthetic polymer.
The savanna grasslands of Africa is an example of a biome that supports large populations of grazing herbivores, few birds etc. The savanna supports grazing animals such as wildebeests, antelope, zebra and many other grazing species. There are few species of birds because the landscape there is almost void of trees. Only a few species of acacia dot the extensive grassland.
1. the type of water
2.the height of the plants at the end of each week for eight weeks and averaged the height of the four plants in each pot
3. dirt,the type of the plants.
4. dirt,the type of the plants,
5. 2
6. if the plants get any mix water then it grow slowly