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Doss [256]
3 years ago
5

7. Which kingdom includes the most eukaryotic unicellular organisms?

Biology
1 answer:
aalyn [17]3 years ago
5 0
It’s A ok cjcydufufxycucjfhxycifyfyy it dug my yogi
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If they gave IVs of pure water in the emergency room to people who are dehydrated, what would happen?
Zigmanuir [339]

Answer:

The correct answer is: <em>B. blood cells would be in a hypotonic solution, so water would rush into the cell causing it to expand and eventually burst</em>.

Explanation:

Cells have a certain solute concentration that produces an osmotic pressure of aproximately 300 mOsm. For that reason, IVs solutions must have a solute concentration which equals the cell osmotic pressure. That is usually acomplished by using an aqueous solution of NaCl 0.9% w/v or 5% w/v Glucose.

If an IV of pure water is administrated to a person, the blood cells will be in a hypotonic solution. That is, with a concentration lesser than the concentration inside the cells. Due to the difference in concentration, a net flow of water will be produced from the exterior to the cell interior. As the volume of the cell is increased, the cell membrane is damaged and eventually the cell will collapse.

8 0
3 years ago
Protists can be harmful for which of the following reasons?
sergejj [24]

Answer:

The answer is both  the first (Cause disease) and second (Cause algal blooms)

Explanation:

Protists may cause disease and even kill living things. Also, algal blooms are essentially protists but have chloroplasts- which plays a part in them being harmful.

6 0
3 years ago
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How would you define the term energy?
timama [110]

energy is property that must be and can be transferred to an object

7 0
3 years ago
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Type the correct answer in the box. Spell all words correctly.
Mama L [17]

Answer:

Annette is a CERTIFIED FORENSIC NURSE.

Explanation:

Certified forensic nurse is a certificate given to a registered nurse after undergoing a certification program which help the forensic scientist to gain more knowledge and credibility in their field of work. A certified forensic nurse is a registered nurse that processes DNA evidence and interprets injuries for violent causes or in a crime scene. Annette is a certified forensic nurse is may be call upon to utilize medical expertise to interprete a crime scene, process DNA evidence, identify and interprete injuries.

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3 years ago
How Does Deep Currents Form?
hichkok12 [17]
<span>Ocean current are formed from temperature differences in the same way that wind is formed. 

Hope this helps :)</span>
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