A neurotransmitter is defined as a chemical messenger that carries, boosts, and balances signals between neurons, or nerve cells, and other cells in the body. These chemical messengers can affect a wide variety of both physical and psychological functions including heart rate, sleep, appetite, mood, and fear. Billions of neurotransmitter molecules work constantly to keep our brains functioning, managing everything from our breathing to our heartbeat to our learning and concentration levels.
The correct answer is radial symmetry.
This means that there's a central axis around which they are formed, which is similar to how starfish or tulips grow. Similarly put, it's like cutting a pie or a pizza through the axis and getting the same pieces.
Species 3&5 because they have the lowest number
<h2>Transparency of an Increment </h2>
An increment is all the uncompleted things which are completed during dash and also their values. So the sprint enhances the transparency of an increment. It indicates that the items which remained uncompleted are completed by running very fast. In this way, the transparency of an increment increases.
Answer:
Protein digestion begins in the mouth
Fat digestion begins in the stomach