This would be a synonymous question as to, "why do cells not just grow big in size?"
The main reason would as to why cells have to be small, not just during cell reproduction or cell division, but all throughout their cellular life, is that the cell membrane or what they call as outside of the cell, can't sustain and maintain the insides of the cell if ever the cell grows bigger. The cell membrane is responsible in transporting food and oxygen to the insides to promote the growth and ready them for reproduction. The insides grow faster than the outside which is why there is a need to divide.
<span>The cortex is the outermost layer of brain cells. Thinking and voluntary movements begin in the cortex.
</span><span>The occipital lobes contain the brain's visual processing system.</span>
Behavioural - responses made by an organism that help it to survive/reproduce
Physiological - a body process that helps an organism to survive/reproduce
Structural - a feature of an organism’s body that helps it to survive/reproduce
sorry that's all that I can find :(
Wild boars have established successfully in areas with warm climates. "
The elbow is less sensitive than the fingertips because it contains less sensory neurons. The more sensory neurons the more signals it sends to your brain which causes sensitivity.
