How does a tardigrade or water bear survive in extreme conditions? It synthesizes cold-active enzymes to sustain their cell cycle. It curls into a dry lifeless in the acidic environment of your stomach. It lives in a dry oxygen-free packet and comes to life when placed in

\( \checkmark \) Indique comment la ronce conquiert un autre milieu, même éloigné? Comment s'effectue alors la dissémination?

Quel mécanisme permet à un jeune pied de ronce de former rapidement un roncier (buisson de ronces)? Indiaue comment la ronce conguiert un autre milieu, même éloigné? Comment s'effectue

Could a person live without a brain? Why or why not?

Select all of the following that are true about the fern gametophyte.

9. In a study of the habitat of a population of raccoons, scientists found that the number of raccoons increased where people built houses. What might the scientists conclude from this observation?