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Allushta [10]
3 years ago
9

cell produces a chemical that diffuses short distances to reach nearby cells. This type of cell-cell interaction is an example o

f _______.
Biology
1 answer:
Talja [164]3 years ago
8 0

Diffusion

I think I’m not sure

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Pathogens are transmitted in only two ways: by direct contact and by vectors.
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Answer: False

Explanation:

Pathogens can be transmitted in many ways. It can spread by direct contact, indirect contact, or by vectors.

The mode of transmission can be skin contact, airborne particles, touching a surface, bodily fluids, touched by an infected person.

The mode of transmission can be vector that carries disease and helps in disease transmission.

So, the pathogens can be transmitted by direct contact, indirect contact or by vectors and by many more ways.

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the characteristics applies to all three domains and viruses by the genetic material.

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