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yuradex [85]
3 years ago
13

What are the 3 main ways to get a pathogen?

Biology
2 answers:
Nimfa-mama [501]3 years ago
7 0

Answer:

1. infected person

2. vaccine

3. skin contact

Explanation:

Bad White [126]3 years ago
6 0

Answer:

Infectious diseases are caused by pathogens, which include bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions. Pathogens of all classes must have mechanisms for entering their host and for evading immediate destruction by the host immune system. Most bacteria are not pathogenic.

Explanation:

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Is ammonium nitrate crystals and a pouch of water toxic
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Under normal conditions it is not toxic

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Which of the following suggests that humans have reached our carrying capacity? Humans are unable to increase food production to
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Answer:

The human population is yet to reach its carrying capacity. However, the following will suggest that humans have reached their carrying capacity.

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Explanation:

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1. When humans are unable to increase food production which is expected to sustain a larger population.

2. When humans' use of resources, in general, is greater than resource availability.

4 0
3 years ago
What types of adaptations would be needed by organisms that live in a river.
aalyn [17]
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Hope this helps!
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System that protects, regulates temperature, and prevents water loss
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