The answer to this question is that it is the capillaries that transfer
waste-filled blood from tissues into the pulmonary circulation.
Capillaries are very small blood vessels that form a network across the
body, and carry blood away from our tissues and back out towards our
pulmonary circulation.
D. having trouble relaxing
Answer:
some stuff to consider when designing a cross training routine-
your goals
balancing your routine
inclusion of activities into routine
activities that can be used in daily routines
Explanation:
