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Which best explains why a parasite needs a host? 1. Parasites use their host as a energy source. 2. Parasites use the immune system of their host. 3. Parasites use their host to increase their oxygen supply.
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3 votes
Which best explains why a parasite needs a host?

1. Parasites use their host as a energy source.
2. Parasites use the immune system of their host.
3. Parasites use their host to increase their oxygen supply.

User Ajith Antony
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5.0k points

2 Answers

4 votes

Answer:

the answer is 1

Step-by-step explanation:

User Vijay Shanker Dubey
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5.8k points
5 votes

Answer:

its #1

Step-by-step explanation:

normally parasites need energy of another body to stay alive hope this helps

User Try
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5.2k points
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