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Kamila [148]
3 years ago
5

When the body is attacked by a foreign substance, the _____ defenses are the first to react.

Biology
2 answers:
7nadin3 [17]3 years ago
7 0

Answer:

Correct answer is "non specific defenses"

Gnoma [55]3 years ago
4 0

Answer:

non specific

Explanation:

When the body is attacked by a foreign substance, the <u>non specific</u> defenses are the first to react.

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Differentiate between first and second order consumers?
Whitepunk [10]

Explanation:

The difference between first and second consumer are,

  • <em>The</em><em> </em><em>first</em><em> </em><em>consumer</em><em> </em><em>are</em><em> </em><em>autot</em><em>r</em><em>op</em><em>h</em><em>ic</em><em> </em><em>in</em><em> </em><em>nature</em><em> </em><em>but</em><em> </em><em>second</em><em> </em><em>consumers</em><em> </em><em>are</em><em> </em><em>heterotrophic</em><em> </em><em>in</em><em> </em><em>nature</em><em>.</em>
  • <em>The</em><em> </em><em>first</em><em> </em><em>consumer </em><em>are</em><em> </em><em>mostly</em><em> </em><em>plants</em><em> </em><em>and</em><em> </em><em>second</em><em> </em><em>consumer</em><em>s</em><em> </em><em>are</em><em> </em><em>mostly</em><em> </em><em>animals</em><em>.</em>
  • <em>The</em><em> </em><em>first</em><em> </em><em>consumer are</em><em> </em><em>called</em><em> </em><em>producers</em><em> </em><em>and</em><em> </em><em>second</em><em> </em><em>consumer are</em><em> </em><em>called</em><em> </em><em>herbivores</em><em>. </em>

<em>hope</em><em> </em><em>it helps</em><em>.</em><em>.</em>

7 0
3 years ago
I also need help with dis plz?
Evgesh-ka [11]
Your answer would be the first one “prophase”
Explanation - prophase
During prophase, the complex of DNA and proteins contained in the nucleus, known as chromatin, condenses. The chromatin coils and becomes increasingly compact, resulting in the formation of visible chromosomes. Chromosomes are made of a single piece of DNA that is highly organized.
3 0
2 years ago
Read 2 more answers
A drumlin differs from a roche moutonnee because a drumlin is
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Self feeder, ie uses photosynthesis
11111nata11111 [884]
They're called autotrophs. Is that what you're looking for?
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Why is permanent immunity to the flu impossible to acquire?
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First we must describe how immunity works. Immunity works by recognition of the antigen by macrophages or dendritic cells (antigen presenting cells) then presenting it to T cells and T cells will work to destroy the organisms with the specific antigen. B cells can also recognize antigens then secrete antibodies to combat organisms with the specific antigen. In the case of flu, or influenza, the genetic material of the virus mutates so often that the antibodies produced by the body against a certain strain of influenza will not work after some time because of the mutation of the virus. 
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