Earth is a living planet because it is habitable by living organisms. It has a perfect condition for life hence organisms exists not only on the land, but also in the water and the atmosphere. Mars on the other hand does not have the correct atmosphere, and a temperature not conducive for life.
One cardiac cycle is .8 seconds. A complete heartbeat is produced in one cardiac cycle. <span>The period of time that begins with contraction of the atria and ends with ventricular relaxation is known as the cardiac cycle. The period of contraction that the heart undergoes while it pumps blood into circulation is called systole.</span>
On a PWC, the lanyard or the short cord that fastens and
secures rigging, is attached to the ignition safety switch and the operator's
wrist or life jacket.
The automatic cut-off lanyard stops the engine when the
operator falls overboard, or out of the powerboat, or is otherwise thrown from
the proper operating position.
Survival of the fittest is the test of adaption which in turn aides in the process of evolution
Red blood cells carry oxygen from your lungs to your other organs. If you have anemia, your organs might receive less oxygen. When your brain gets less oxygen than usual, you might experience headaches.
With repeated bouts of acute pancreatitis, damage to the pancreas can occur and lead to chronic pancreatitis. Scar tissue may form in the pancreas, causing loss of function. A poorly functioning pancreas can cause digestion problems and diabetes
Brainliest pls