Ecosystems have trouble adjusting to short-term changes.

Question- Ecosystems have trouble adjusting to short-term changes.

Answer- The answer is False.

Further Explanation On Answer- A healthy ecosystem can adapt to short-term changes. Many species have adaptive characteristics that help them respond to natural, short-term changes. For example, some plants can regrow from roots that survived in a forest fire.

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water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.