Eukaryote has a Nucleus and Prokaryotes don’t
Prokaryotes have circular DNA while Eukaryotes have linear DNA
Eukaryotes have a Nucleus and
Prokaryotes have a Nucleoid
Definition of Nucleoid: a Nucleoid is an irregularly shaped region within the cell of a prokaryote that contains all or most of the genetic materials
The respiratory structure that contracts and relaxes to allow air to flow in and out of the lungs is option(c) i.e, the diaphragm.
<h3>What is
the diaphragm?</h3>
The diaphragm, a delicate skeletal muscle that separates the chest from the belly, is located at the base of the chest. When you breathe in, it flattens and shrinks. As a result, the lungs experience a vacuum effect that draws air in. The diaphragm relaxes and the air is forced out of the lungs when you exhale.
signs of diaphragm issues:
- Acid reflux, heartburn, coughing, and difficulty swallowing.
- alterations to skin tone (skin may turn blue).
- rapid heartbeat, pressure in the chest, and/or breathing difficulties (especially when lying down).
- Headaches.
- Hiccups that persist or recur frequently.
Patients who need surgery for conditions affecting the chest, including diaphragm issues, are treated by a thoracic surgeon.
To know more about diaphragm refer to: brainly.com/question/12822939
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Answer: Overgrazing is the major cause of desertification worldwide. Other factors that cause desertification include urbanization, climate change, over drafting of groundwater, deforestation, natural disasters and tillage practices in agriculture that place soils more vulnerable to wind.
Explanation:
water, nutrients, and sunlight ''^^''
Explanation:
C because it's always random even if there is a lot of girls there is a chance for a XY chromosome to take place
