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NeX [460]
3 years ago
13

2. The number of protons in its nucleus determines an atom’s _____. weight charge properties mass

Biology
1 answer:
adoni [48]3 years ago
6 0
Answer: The answer is charge. Protons have charge. Neutrons don't.
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What would increase the amount of oxygen unloaded by hemoglobin into peripheral tissues?
alexandr1967 [171]

Decreased pH would increase the amount of oxygen unloaded by hemoglobin into peripheral tissues.

<h3>What is hemoglobin?</h3>
  • The iron-containing oxygen-transporting metalloprotein known as hemoglobin.
  • The abbreviations Hb or Hgb, is found in the red blood cells of almost all vertebrates as well as some invertebrate organs.
  • The oxygen from the respiratory organs is transported to the rest of the body by hemoglobin in the blood.
  • Iron deficiency anemia is characterized by low hemoglobin that is brought on by low iron levels.
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  • Low hemoglobin levels can cause headaches, exhaustion, and pale complexion.
  • Surgery, iron therapy, and iron supplementation are all options for treating low hemoglobin.
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brainly.com/question/10122738

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8 0
1 year ago
HELP I need a lab report for edginuity, I will give brainiest. It is on elecrro magnets and magnetic fields if you have already
meriva

Answer:

please add brainliest

Introduction Magnets have existed for hundreds of thousands of years and have been used by many different cultures throughout this time. Magnets have been useful throughout the years because they can hold two things together just through the force of the metal in the magnet. With the world’s constantly changing technology, electromagnets have been evolved from magnets and are more useful than a regular magnet but in order for an electromagnet to work, an electric current needs to be present

Whether a material is magnetic depends on the material’s atoms”. A material’s atoms can effect what different materials that the magnet can pick up. Everything in the universe is made up of atoms and electrons. The electron moves around the atom and as it does this, it creates a magnetic field. In materials such as aluminum and copper, the magnetic fields of those certain atoms delete each other making the materials not magnetic. “In materials such as iron, nickel, and cobalt, groups of atoms are in tiny areas called domains. The north and south poles of the atoms in a domain line up and make a strong magnetic field. The arrangement of domains in an object determines whether the object is magnetic or not”. Because magnetic materials contain domains, this makes the material magnetic and attract other magnetic objects. What are the different kinds of magnets? Magnets are made up of many different materials such as “iron, nickel, cobalt, or a mixture of these metals”. Ferromagnets are created with those metals and produce strong magnetic properties. “A mineral magnetite is an example of a naturally occurring ferromagnet” from the combination of stronger metals. Another kind of magnet is the electromagnet. This kind of magnet is made from an electric current and an electromagnet consists of an iron core. Magnets can also be classified as

Explanation:

5 0
3 years ago
Anyone know how to do this?
bixtya [17]

Answer:

Condensation, melting, evaporation, then it is either 1 or 2

Explanation:

4 0
2 years ago
Select the correct answer.
Aliun [14]

Answer: C. regulates spatial and artistic skills

The right side of the brain controls the left side of the body. A right hemisphere dominant person excels in arts. It is visual and intuitive. It is also called the analog brain.

Explanation:

Each hemisphere of the brain is dominant for other behaviors. For example, it appears that the right brain is dominant for spatial abilities, face recognition, visual imagery and music. The left brain may be more dominant for calculations, math and logical abilities.

7 0
2 years ago
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Cells need oxygen to make energy. Oxygen-rich blood is transported to tissues. When the oxygen is dropped off, it needs to move
ikadub [295]

Answer:

capillaries help the blood containing the things a cell needs

Explanation:

9 0
3 years ago
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