This question seems a bit incomplete. It is not enough to be in the presence of a pathogen to...what? I assume the missing part is “to get sick” or something similar.
In any case, the answer would be true. If a pathogen is in an environment that is hostile or otherwise not conducive to its survival and growth, it usually wouldn’t be able to infect the host.
Textile manufacturing: Secondary
Bank and Insurance: Tertiary
Fishing: primary
Hope it helps!!
<span>In the marine ecosystem fish are the producers. on land there are plants like grass, herbs and trees. But there are many ways to answer this. I hope this was ok. </span>
Answer:
es la interferecnia
Explanatio
Se denomina interferencia al resultado de la superposición de dos o más ondas