A: expands cracks and breaks rocks B: keeps the rocks in place
C: makes the rocks last longer
D: causes to fall in landslides

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction

In two sentences explain the differences of neutrophil and macrophage