Given that s ⊥ t and r ⊥ t, what conclusion can be made? s ∥ r

s ∥ t

t ∥ r

r ⊥ s

Resperation is a way to release carbon back into the atmosphere

Explain how light energy is turned into chemical energy? ! due tomorrow!

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.