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gogolik [260]
3 years ago
8

Sally has been tested positive for an infectious disease and does not have any signs or symptoms. sally is known to be a​ ______

_.
Biology
2 answers:
gavmur [86]3 years ago
6 0

sally is an earthworm. earth worm sally spreading diseases from florida to cali.

Zarrin [17]3 years ago
3 0
Sally is a carrier. If a person carries the genes, but doesn't have symptoms, they are known as carriers, because they have one infective allele and one normal allele. If you're familiar with genetics, she would be a heterozygote, and the disease was a somatic autosomal disease, with one dominant, passive allele, and one recessive, infective allele.
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Ratling [72]

The right matches are:

Ventricular fibrillation  ==> Loss of consciousness and death

Two successive PVC's  ==> Often asymptomatic

Bizarre ECG waves ==> Defibrillation is needed .

Ventricular fibrillation is a violent and disordered contraction of muscle fibers, especially the heart muscle, in the ventricles. This systematically leads to loss of consciousness or death.

Defibrillation is a treatment by electrical shock of abnormal contractions of the heart fibers, in order to restore a normal heart rhythm.

Premature contraction of the heart alters the normal heart rhythm but is clinically undetectable or expressed as palpitations.

7 0
3 years ago
Which approach is most directly concerned with assessing the relative impact of both nature and nurture on our psychological tra
tigry1 [53]

The approach most directly concerned with assessing the relative impact of both nature and nurture on our psychological traits is the humanistic approach.

<h3>What is the humanistic approach?</h3>

The humanistic approach is a model used in psychology to understand personality traits and human behaviors.

The humanistic approach is based on human values, sensations, and feelings which shape our actions and human features.

In conclusion, the approach most directly concerned with assessing the relative impact of both nature and nurture on our psychological traits is the humanistic approach.

Learn more about the humanistic approach here:

brainly.com/question/20381419

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7 0
2 years ago
What's the main characteristic of porosity?
aev [14]

Answer:

The answer should be D

Explanation:

because poroslty of a rock is a measure of its ability to hold a fluid. mathematically, it is the open space in rock divided by the total rock volume.

6 0
3 years ago
Walking or biking to work is an example of an action that can support which goal?. A. reduce deforestation. B. reduce overpopula
Lena [83]
I would say C. Reduce climate change because taking a car/vehicle results in the earth becoming polluted which leads to climate change.  

*EXPLANATION*
Riding your bike or walking will not do anything to help people chopping down trees, people giving birth to more and more children nor will increase the amount of animals/organisms we have on our planet. 
5 0
3 years ago
Read 2 more answers
How is the sun’s energy passed along in an ecosystem?
Katen [24]

Answer:

Energy is passed between organisms through the food chain. The organism that obtains energy from sunlight is called the producer.

Explanation:

8 0
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