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AleksandrR [38]
3 years ago
15

How can analysts determine the freshness of a blood sample

Biology
1 answer:
EastWind [94]3 years ago
6 0
The freshness of the blood sample can be analysts with serum because <span>serum clots several minutes after exposure to air. It can also be found in the antibodies that have important forensic implication. Thank you for posting your question here. I hope my answer helps. </span>
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To stop cockroaches, what can the human species do?
miss Akunina [59]
Use pesticides, kill the cockroaches

use cockroaches for research XD

and other than that, live in harmony with them i guess?

nothing else you could really do about it
7 0
3 years ago
Read 2 more answers
What is the origin of etiology of asthma
gizmo_the_mogwai [7]
Asthma is a chronic disease of the lung that has been increasing at an alarming rate in industrialized countries around the world over the last few decades. Although considerable progress has been made in our understanding of the underlying pathogenesis of the disease, the exact causes of the increasing prevalence are unknown. Studies suggest that most asthma develops in early childhood and that environmental factors present early in life may be crucial in the development of disease. One potential explanation for the recent epidemic referred to as the "hygiene hypothesis" postulates that factors that have resulted in a reduction in exposure to microbial products and/or infections in the western world may be contributing to this rise in disease prevalence. As early life influences are known to play an important role in establishment of asthma, studies have focused on the interface between mother and child that occurs during gestation and through breastfeeding. In this regard, the body of evidence regarding the relationship between breastfeeding and asthma indicates benefit but with the potential for risk. While providing population-level protection from infections and atopy in infancy and early childhood, breastfeeding might also pose an increased risk of atopic asthma among children with asthmatic mothers.
8 0
3 years ago
Question 10 miguel's doctor has recommended that he consume less saturated fat. at his favorite fast-food restaurant, miguel cho
Ilya [14]
This is in accordance to the number of calories each gram of macronutrient has. 1 gram of carbohydrates contains 4 calories; 1 gram of protein contains 4 calories; and 1 gram of fat contains 9 calories; (nice to know: 1 gram of alcohol contains 7 calories). In this case, the sandwich contains 460 wherein there is 6 grams of saturated fat. This 6 grams of saturated fat is equal to 54 calories. Converting that into percentage: (54 calories of fat)/(460 total calories) x 100 = 11.74% or roughly 12% of calories are from saturated fat. 
3 0
3 years ago
12. One similarity between DNA and messenger RNA molecules is that they both contain
kap26 [50]

Answer:

B

Explanation:

In fact, mRNA's bases are directly copied from DNA. However mRNA's bases are complimentary to DNA's .!

7 0
2 years ago
The chemical equation below summarizes the burning of a fossil fuel.
algol13

Answer: B. Carbon Dioxide

Explanation:

Fossil fuel can release methane and other hydrocarbon. The reaction is processed between methane and oxygen in the air. When this reaction takes place the result is Carbon dioxide, water, and lots of energy (heat)

Hope this helps!

8 0
3 years ago
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