James suffers a heart attack. his heartbeat and breathing have stopped completely. how would you him?

Why do german shepherds shed so much

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last