How does a savanna differ from a grassland? a. savannas have a large number of grazing animals, while grasslands do not. b. savannas have shrubs and isolated trees, while grasslands contain grasses, flowers, and herbs. c. grasslands have burrowing animals, while savannas do not. d. savannas are regulated by fires, while grasslands are not. select the best answer from the choices provided a b c d?

b. savannas have shrubs and isolated trees, while grasslands contain grasses, flowers, and herbs.

Explanation:

Savannas is a biome which exhibit hot and dry climatic conditions. It receives annual rainfall lower than that of grassland. It is called as shrubland. It exhibit  trees and shrubs with thorns due to the unfavorable climatic conditions. But the grassland biome exhibit the dominance of grasses with slightly moderate climatic conditions which can favor the growth of grasses, herbs and flowers.  

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.