It originates in the inner core of the Earth.
A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.
Medulla oblongata does not play a role in visual reflexes.
<h3>What is medulla oblongata?</h3>
Medulla oblongata is the lowest part of the brain and brainstem . The medulla oblongata is linked up to the midbrain by pons.
The medulla oblongata function well in the regulation of autonomic nervous system, such as respiration, cardiac function, vasodilation, and some reflexes actions like vomiting, sneezing coughing and so on.
Therefore, Medulla oblongata does not play a role in visual reflexes.
Learn more about medulla oblongata here.
brainly.com/question/123107
Answer: The correct option is B.
B. Chromosomes must be copied
Explanation:
This is because, before mitosis occurs the cells must first duplicate or replicate it's DNA during interphase and this is because mitosis is a type of cell division where a parent cell divide into two daughter cells which are genetically identical to the parent cell and carry the exact number of chromosomes of the parent cell.
<span>The question in this item is asking us the proper place wherein the dirty paper towels used during small chemical spillage should be placed. The answer to the question is a proper trash bin where fire or heat that could trigger fire may get to it. Also, it should be placed somewhere not accessible by other persons because they may mistake it for a rag. </span>