Which of following pairs of elements is most likely to form an ionic bond? A: lithium and barium
B: Strontium and iodine
C: Phosphorus and chlorine
D: Sulfur and oxygen

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate