Answer:
peristalsis.
Explanation:
When the food enters the esophagus, it is in the form of a bolus. During this esophageal stage of swallowing, there are rhythmic contractions and relaxation of the circular and longitudinal layers of the muscularis of the GI tract. It is called peristalsis. This pushes the bolus downwards. Peristalsis in the esophagus is controlled by the medulla oblongata.
As the food enters the stomach, waves of peristalsis pass over the stomach every 15 to 25 seconds. The peristaltic waves in the stomach start at its body and become more intense as they reach the antrum. It moves gastric contents from the body of the stomach down into the antrum, a process known as propulsion.
Answer:
I feel like its homeostatis as thats maintaining not having....cells are in every organims, obtaining/using energy is essential in growth, respiration and nutrition and movement is neccesary. Look over MRS.GREN again
The ratio of purple to white from a heterozygous purple flower crossed with another heterozygous purple flower would be 3:1. Heterozygous refers to having inherited two different forms of a particular gene, one from each parent.
The opposite is a homozygous genotype, where the living being inherits identical forms of a particular gene from the father and the mother,
Biomedical Sciences major. You will learn about anatomy and physiology. As well as human microbiology and about the chemical systems in the human body.
You can also major in Clinical Sciences. <span>Medical professionals who work with patients,</span>
The correct answer is the first option because it says it has partially decomposed plant matter so the fires are keeping it from becoming overgrown.