An indicator species is an organism whose presence, absence or abundance reflects a specific environmental condition. Indicator species can signal a change in the biological condition of a particular ecosystem, and thus may be used as a proxy to diagnose the health of an ecosystem.
Answer:
cervix ?
Explanation:
it might be because it is there on book I think
It’s important not to let devices or any social media get in the way of your future. why? because we will always have our future, but we will never always have social media.
<span>Cover. Wear a hat or other protective covering to prevent body heat from escaping from your head, face and neck. ...Overexertion. Avoid activities that would cause you to sweat a lot. ...Layers. Wear loosefitting, layered, lightweight clothing. ...<span>Dry. Stay as dry as possible.</span></span>
