Drag each tile to the correct location. Match the events related to the formation of the universe with the stages during which they occurred. The first neutralatoms begin toform. Hydrogen fusesinto helium. Expansion froman infinitelyhot point. Reset Next

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.

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.

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral