A gas occupies 5.31 liters at a pressure of 0.55 atm. Determine the volume at standard pressure. A. 2.92
B. 8.28L
C. 3.54 L
D. 9.65L

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as