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Elis [28]
3 years ago
6

Allergy to pollen is classified as:

Biology
1 answer:
Stells [14]3 years ago
3 0

The correct answer is D. Immediate hypersensitivity

Explanation:

Allergies are different conditions that occur when an organism is exposed to an allergen, which is a substance, elements, etc that leads to an abnormal immune response. Because of this, allergies are mainly explained as immediate hypersensitivity in the immune system as they usually occurred shortly after the organisms are exposed to the allergen and it is a. Types of allergies include allergies to food, allergic asthma, etc that lead to symptoms such as sneezing, swelling rashes, etc. Therefore, allergy to pollen as any other allergy is classified as an immediate hypersensibility.

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When competing hypothesis have been eliminated, a hypothesis may be elevated to the status of a scientific ______?
leonid [27]
A scientific theory. Obviously, the hypothesis would need a considerable amount of increased testing to be proven a scientific law. But, even so, it could become a theory.

I hope this helped you!
5 0
3 years ago
As the size of some animals has evolved to greater sizes, the effectiveness of their adaptations that promote exchanges with the
mezya [45]

Answer:

More branching or folds.

Explanation:

Adaptation may be defined as the ability of the organism to adapt and survive according to its environment. Physical, physiological and chemical changes occur in the body of organism for the adaptation process.

The evolution of the increase in the size of the animals might also changes their internal physiology. The lungs and digestive tract also evolved as the size of the organism get bigger. The lungs has the alveoli to increase the surface area and inhalation of more oxygen in the body. Digestive system has villi or folds that increases the surface area for digestion and absorption.

Thus, the answer is more branching or folds.

3 0
3 years ago
What types of organisms produce sexually
Over [174]
A more stringent definition is agamogenesis which is reproduction without the fusion of gametes<span>. Asexual reproduction is the primary form of reproduction for single-celled organisms such as the </span>archaebacteria<span>, eubacteria, and protists. Many plants and fungi reproduce asexually as well.</span>
3 0
3 years ago
Read 2 more answers
Two frog populations (same species) living in two neighboring lakes sing slightly different courtship songs. increased irrigatio
Contact [7]

The best answers for this question would be:

 

 The songs will become more similar to each other.

 

<span>The frogs have most likely sync their songs with each other, since the female cannot determine the range of the song of the male frog given the environment that they are living in.</span>

7 0
4 years ago
Which nation would be CLOSEST to the command side on this economic
Alina [70]

Answer: D) North Korea

==============================================================

Explanation:

The United States, the United Kingdom, and France are all countries that have capitalistic economies. This means that (for the most part) private industry and the market determines what products are produced and who gets those products. I said "for the most part" because these countries don't follow a purely capitalistic structure. There are some elements of government regulation to ensure that no breakdowns occur. The regulations are also to ensure some level of fairness as well, in addition to preventing things like fraud.

On the other hand, countries like North Korea are known as command economies because the government determines what products are to be made and they determine who gets the products. This means that they set the prices as well to whatever they feel is correct (even if the market may disagree otherwise). The term "communism" is often strongly connected to the term "command economy".

7 0
3 years ago
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