Biology Middle School

Every year, many people get sick from the common cold. While there are medicines that can help with the symptoms, there is nothing that can cure or prevent a cold. What kind of pathogen causes the common cold?

A. Bacterium
B. Fungus
C. Parasite
D. Virus

Answers

Answer 1

Answer:

D. Virus

Explanation:

based on this website: https://www.hopkinsmedicine.org/health/conditions-and-diseases/common-cold#:~:text=What%20causes%20the%20common%20cold,the%20rhinoviruses%20causes%20most%20colds.

Common colds are caused by various kinds of viruses. Rhinoviruses cause most colds.

Answer 2
D. Virus
The common cold is a viral infectious disease that affects the upper respiratory system.

Related Questions

NO LINKS PLEASE!! The thin layer of epithelial tissue in the small intestines works somewhat like a cell membrane. How does its structure relate to its function in the digestive system?

Answers

Answer:

The thin layer of epithelial tissue in the small intestines works somewhat like a cell membrane. ... The cell membrane acts as a barrier that protects the cell from the external environment and it regulates the movement of the particles or substances in and out of the cell.

Explanation:

The cell membrane acts as a barrier that protects the cell from the external environment and it regulates the movement of the particles or substances in and out of the cell. This function is similar to the inner workings of our digestive system. The epithelial tissues in the small intestines work as a physical barrier between the intestines and other body tissues. It also breaks down the food into smaller components and selectively absorbs nutrients, which the body uses in order to perform its life functions.
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