Large blood vessels and lymphatics are found in thesubmucosa.
Submucosa: dense, irregular tissue layer.
The correct answer is option d, that is, neurotransmitters.
A neurotransmitter refers to a chemical component, which is discharged at the terminal of a nerve fiber by the introduction of a nerve impulse, and by diffusing across the junction or synapse. It helps in the transfer of the impulse to another muscle fiber, nerve fiber, or some other composition. Acetylcholine is a kind of neurotransmitter, that is, used by neurons in the CNS and the PNS in the control of activities ranging from heart rate and muscle contraction to digestion and memory.
The speed of the cross country runner is equal to 4 km/min.
<u>Given the following data:</u>
To determine the speed of the cross country runner:
Speed can be defined as the distance covered by an individual per unit time and it can be measured in kilometer per minutes (km/min).
Mathematically, speed is given by the formula;
Substituting the given parameters into the formula, we have;
Speed = 4 km/min.
Read more: brainly.com/question/13102821
the area of the square is: 100
the area of the circle is: 78.5
i THINK if you subtract it, it will be 21.5
Natural gas
explanation:
solar power, coal, and petroleum are used to power things (i.e. produce electricity)
