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Dafna11 [192]
3 years ago
10

Which is the first indicator of an infection in the body?

Biology
2 answers:
kompoz [17]3 years ago
5 0

Answer:

(B). an increase in the number of WBCs in the blood

Explanation:

WBCs or white blood  cells are components of immune system that fight against a number of infection-causing agents, such as bacteria, fungi, and viruses. Examples of WBCs include neutrophils, basophils, monocytes, B lymphocytes, T lymphocytes and mast cells.

As these cells help to fight against infection, their number increases at the time of an infection. Hence, an elevated level of white blood cells is used as an indicator of a body infection.

Thus, the correct answer is option (B).

gayaneshka [121]3 years ago
3 0
Which is the first indicator of an infection in the body?
<span>
B. an increase in the number of WBCs in the blood</span>
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(credits to the owners of this answer :)

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if you mean how you can gain water in the rainforest?

Kindly, look at below ^_^

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Water Basics

 

The first thing you should do if you're stranded in the wild is find a source of drinkable water. The most obvious sources are streams, rivers and lakes. Animals always know where the water is, so be on the lookout for wildlife or animal tracks. Lush green vegetation is also a sign that water is nearby. Swarming insects may be a hassle, but they also signal that a water source isn't far away. Bird flight paths in the morning or evening can point you in the right direction. Stay on the move until you find a water source. When you pause to rest, use your ears -- rivers can be heard in the quiet woods from great distances. Remember that water always flows downhill, so low-lying areas and valleys are a good bet.

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