Ahydrocarbon consists of four carbon atoms with one double bond. predict the molecular formula of this compound.
a. c4h8
b. c4h10
c. c4h4
d. c4h6

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

During photosynthesis, hydrogen ions are most directly used to in the chloroplast pictured above. a) make glucose b) make chlorophyll c) produce carbon dioxide d) drive the production of atp

Which statement does lola need to correct, and why? a) statement 1 because spiral galaxies do not havearmsb) statement 2 because the bulges contain mostlyyoung red stars.c) statement 3 because the arms are made of mostlyyoung blue and blue-white stars.d) statement 4 because spirals galaxies contain littleto no dust.(c)