Which of these checkpoints determines if cell division has occurred properly?
a. m checkpoint
b. g1 checkpoint
c. g2 checkpoint

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?