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konstantin123 [22]
3 years ago
14

which is the following to the best explanation to why it is important to follow lab safety guidelines

Biology
1 answer:
frez [133]3 years ago
3 0
It is important to follow lab safety so no one can get injured or death. lab safety can reduce injuries.
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An athlete has an enhanced genotype for carbohydrate utilization, however they feel sluggish after they eat carbohydrates, which
Viktor [21]

Answer:

Carbohydrates’ bad reputation ignores the benefits they can offer

sooo i would say it is B. i think....

6 0
3 years ago
a man is twice as old as his son.Five years ago the ratio of their ages was 9:4.Find the sum of their ages​
elena-s [515]

Answer:

75years

Explanation:

Let the Father's age be represented by 2x

Let the Son's age be represented by x

Five years ago;

Man's age will be = 2x - 5

Son's age will be = x - 5

If the ratio of their ages five years ago was 9:4, then;

2x - 5/x-5 = 9/4

4(2x - 5) = 9(x - 5)

8x - 20 = 9x - 45

- Collect like terms

-20 + 45 = 9x - 8x

25 = x

Hence, the son's age = 25 years

If x = 25, the father's age (2x) will be 2 × 25 = 50years

The sum of their ages will be = 25years + 50years = 75years

6 0
3 years ago
The decision-making part of the nervous system, which includes the brain and the spinal cord, is called the
MatroZZZ [7]
B- the central nervous system
4 0
3 years ago
Global winds are directly caused by the Earth's rotation and ____
Artemon [7]
<h2>Answer:</h2>

(D)

<h2>Explanation:</h2>

The uneven heating of the Earth’s surface heats up the air which stirs up air currents in the atmosphere Ex. Jet streams, Easterly, Westerly winds.

4 0
3 years ago
Read 2 more answers
The nursing instructor is discussing disorders of the hematopoietic system with the pre-nursing pathophysiology class. What dise
Luden [163]

Answer:

The correct option is A. Polycythemia Vera

Explanation:

Polycythemia vera is a myeloproliferative disorder of bone marrow hematopoietic cells that causes excessive production of all types of blood cells.

Primary erythrocytosis occurs as a result of polycythemia vera, in this myeloproliferative disorder the bone marrow produces too many red blood cells along with excessive amounts of white blood cells and platelets. Bone marrow under normal conditions produces blood cells and contains the precursor cells of the three series: red blood cells, white blood cells or leukocytes and platelets or thrombocytes, this disorder is characterized by excessive or uncontrolled proliferation or growth of these cells. The increased production of red blood cells or erythrocytes is called erythrocytosis.

7 0
2 years ago
Read 2 more answers
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