If a girl named D'Asia accidentally touches a hot stove burner, which body system can she rely on to help her pull her hand back away from the
stove really fast?

A. Digestive System
B. Respiratory System
C. Nervous System
D. Circulatory System
Wouldn’t it be C the Nervous System?

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.

17) large amounts of very important metal titanium are made by reacting magnesium metal with titanium tetrachloride. titanium metal and magnesium chloride are produced. a) write the balanced equation for this reaction. b) how many kilograms of magnesium are required to produce 1.00 kilograms of titanium? ( show work, .)

What is the name of the molecular compound s3i9?