Which of the following shows a chemical reaction in which silane and oxygen are the reactants and silicon dioxide and water are the products? a. silicon dioxide + water → silane + oxygen b. silane + water → silicon dioxide + oxygen c. oxygen + silicon dioxide → silane + water d. silane + oxygen → silicon dioxide + water

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

What are transitions between a liquid and gas called? identify which way they are transitioning

Which three statements represent the benefits of performing experiments using computer simulations?