- Karnoven heart rate Ratio Method
Advantages : Easy to do, cost friendly
Disadvantages : can only predict the amount of maximum oxygen intake
-Vo2max
Advantages : this test directly measures body oxygen consumption , the other tests only try to estimate
Disadvantages : Relativiely time consuming and high cost
Adderall should not be mixed with alcohol.
Answer:
McDonald's is credit for the assembly line sysyem.
Answer: the antigens identify the foreign invader