"simple aerobic bacteria"relating
to or denoting exercise that improves or is intended to improve the
efficiency of the body's cardiovascular system in absorbing and
transporting oxygen.
Answer:
Warm air rises, creating a low pressure zone; cool air sinks, creating a high pressure zone.
Option C would be correct. The organ system can plays many parts at one time. Also, it is the only system listed.
Hope this helps!
