Eukaryota Is The Correct Answer
That would be A.
Cells have specific receptors for different hormones that allow the intake of them.
A stupid mistake made from the very beginning
The synaptic pruning during childhood results in a reduction in density of nerve cells, thus increasing the brain's efficiency.
<span>Synaptic pruning, which can include both axon and dendrite pruning, is the process of synapse elimination that occurs usually in early childhood. It is thought that this is the brain’s way of removing connections in the brain that are no longer needed and a way of maintaining more efficient brain function.</span>