Which of the following chemical reactions is not an oxidation-reduction reaction?

cuso4 + bacl2 yields baso4 + cucl2

n2 + 3h2 yields 2nh3

zn + h2so4 yields znso4 + h2

2na + cl 2 yields 2nacl

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis