Which one of the following is made of angular gravel clasts? a. conglomerate
b. sandstone
c. breccia
d. mudstone

How does human environment effect the biosphere

What is the next step in the process after a substrate enters the active site of an enzyme

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