Identify as oxidation or reduction and fill in any missing numbers. a. Mg ---> Mg+2 + 2e-

Oxidation or Reduction

b. Fe ---> Fe+3 + __ e-

Oxidation or Reduction

c. 1 e- + Fe+3 ---> Fe+2

Oxidation or Reduction

d. Mg ---> Mg+2 + 2 e-

Oxidation or Reduction

e. __ e- + Mn+5 ---> Mn+2

Oxidation or Reduction

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

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree