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boyakko [2]
3 years ago
10

A key characteristic of aquatic dead zones is ________. A key characteristic of aquatic dead zones is ________. a high concentra

tion of urban development a low concentration of oxygen low concentrations of nitrogen and phosphorus a lack of water a low concentration of keystone species
Biology
1 answer:
Snowcat [4.5K]3 years ago
6 0

Answer:

The correct answer is "low concentration of oxygen".

Explanation:

One of the key characteristic of aquatic dead zones is its low concentration of oxygen. Aquatic dead zones are classified into this category for being hypoxic, condition that do not support the growth of most marine life. Most aquatic dead zones are in these conditions because of a high content of nutrient pollution caused by human activities.

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hammer [34]

Answer:

C,

Explanation:

The sand is just small rocks and pebbles broken down, we know that on a hot day rocks can heat up if left alone for long enough especially if they are dry.

4 0
3 years ago
What type of nosocomial infection is likely to arise from intravenous catheterization?
mrs_skeptik [129]

Answer:

The correct answer is c. Bacteremia

Explanation:

Nosocomial infection is a hospital-acquired infection. Intravenous catheterization is majorly used in hospitals for therapeutic purposes like drug administration, blood sampling, etc.  

These catheters are one of the major causes of nosocomial bacteremia in patients. Bacteremia is the condition in which bacteria is present in the blood.

So these catheter can be contaminated with bacteria which came from a patient and when they are used in another patient without proper sterilization they can transfer these bacteria to other patients blood which then cause nosocomial bacteremia.  

8 0
3 years ago
In many parts of the world, the average age of reproductive maturity is increasing as humans move from urban to rural environmen
Olin [163]

Answer:

Increase in France.

Explanation:

A 5-year increase in the average age of reproduction in both countries i.e. France and India, it will greatly affected the per capita birth rate of both countries but higher in France because the average age of reproduction is higher in France as compared to India. The average age of first reproduction is 15 years old in India and 20 years old in France but with the increase of 5 years, the average age of first reproduction is 20 years old in India and 25 years old in France.

6 0
3 years ago
Cuales son las clases de celulas según su evolución <br>"​
juin [17]

Answer:Tipos de células según su origen evolutivo

Según el origen evolutivo, tenemos dos tipos de células: células procariotas y eucariotas.

Explanation:

6 0
3 years ago
If T = tall and t = short for a pea plant, what would a pea plant that has Tt as its alleles for that trait look like ?
Vikentia [17]

Answer:

<u>B. Tall</u>

Explanation:

since an allele that's paired with a dominant allele has no effect on the organism.

5 0
3 years ago
Read 2 more answers
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