A normal blood cell is round and almost donut-like in shape. Sickle cells are hard, rigid, and shaped in a curve.
A: because fragmentation in multicellular organisms is a form of asexual reproduction in which an organism is split into fragments
Which is the greatest physical benefit from jogging?
Jogging is a great exercise to keep healthy, and can be great, benefiting you both physically and even mentally.
But, the greatest physical benefit from jogging is cardiorespiratory endurance.
Hope this helps, regards.
<em>Vaccines work by simulating an illness to help establish immunity. However, while this sort of infection nearly never produces sickness, it does trigger the immune system to create T-lymphocytes and antibodies. The imitation illness can sometimes induce modest symptoms, like as fever, after receiving a vaccination.</em>
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<em>- RobertOnBrainly</em>
Answer:
I think it's B am not sure but I hope this helps !
Explanation:
