Transition from breast or formula feeding until solid food is vital for child's development. Children can learn skills while eating solid food and will be ready to try mashed cooked beans around 7-10 months old. For a 3 year old toddler,it is recommended around 3 tablespoons.
Air would go through the trachea, then the bronchi, the bronchioles, and then the alveoli.
C because he is making a hypothesis that coloration which is the independent variable is making the change.
Diffuse modulatory synapses or neuromodulation function different than simple point-to point synapses.
1. Number of postsynaptic neurons
In neuromodulation neuron uses one or more neurotransmitter to regulate several neurons. In Synaptic point-to-point transmission only one particular neuron receives signal from the presynaptic neuron.
2. Neurotransmitter sin neuromodulation (neuromodulators) are not reabsorbed broken down by the pre-synaptic neuron like those in classic synapse. Neuromodulators stay in cerebrospinal fluid.
3. Receptors are also different: the receptors for the neuromodulators are typically G-protein coupled receptors while in classical chemical neurotransmission, they are ligand-gated ion channels.
4. Neuromodulation is a slow process, while classic synaptic transmission occurs fast.
