Answer:
The correct answer is option b, that is, typhoid fever.
Explanation:
Typhoid refers to an infection caused by bacteria, which can cause high fever, vomiting, and diarrhea. It can be deadly. It is caused by the bacteria S. typhi. The infection generally passes due to consumption of contaminated water and food. It is more common in places where maintenance of hygiene is less frequent.
The condition generally causes due to the spreading of the bacteria via drinks, food, and drinking water, which gets contaminated with fecal waste. The condition also spreads if contaminated water is used for washing vegetables and fruits.
Answer:
The answer is C.
Explanation:
There are dominant alleles present in three out of four (CC, Cc, Cc) and the recessive is always cc. Three out of four make 75% and one out of four is 25%. That makes 75% dominant and 25% recessive.
I hope this helps!
The scientists should conclude that other data must be considered in order to make a valid conclusion.
<h3>What is Archaefructus?</h3>
Archaefructus is an extinct genus of herbaceous aquatic seed plants with three known species. Fossil material assigned to this genus originates from the Yixian Formation in northeastern China, originally dated as late Jurassic but now thought to be approximately 125 million years old, or early Cretaceous in age.
Even with its revised age, Archaefructus has been proposed to be one of the earliest known genera of flowering plants.
Because of its age, lack of sepals and petals, and the fact that its reproductive organs (carpels and stamens), are produced on an elongate stem rather than condensed into a flower as in modern angiosperms,
Archaefructaceae has been proposed as a new basal angiosperm family.
An alternative interpretation of the same fossil, however, interprets the elongate stem as an inflorescence rather than a flower, with staminate (male) flowers below and pistillate (female) flower above.
To learn more about Archaefructus: brainly.com/question/28206445
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In the treatment applied to dogs, in 22% of the dogs, the cell specialization process was not successful because the stem cells did not improve the arthritis problem
Stem cells are a type of cell that can transform into any of the 44 types of cells in the body, in a process called cell specialization. For instance:
- Neurons
- Sperms or ovules
- Pneumocytes
- Cells of the epidermis
Cell specialization is a term that refers to the process in which stem cells change from one cell type to another, stem cells modify their genetic expression, acquire specific morphology and functions.
According to the above, the treatment process that was not successful in 22% of the dogs was the cell specialization process, so they could not become the type of cell required to improve the condition of the dogs.
Learn more in: brainly.com/question/12730320
The correct answer is option:
The peak of the bell curve has shifted to the right, with a greater frequency of crickets with long legs and a lower frequency of crickets with short legs.
The given condition would lead the directional selection of the crickets with long legs. Directional selection leads to shifting of curve in one direction, which is more suitable.
The crickets with short leg get easily caught by predators, so, after sometime, there would be a decrease in number of the crickets with short leg. At the same time, the crickets with long leg would manage to save themselves and their number would comparatively increased.
