Ecosystems have trouble adjusting to short-term changes - This is false.
Eco system changes can be long term and short term. Few short-term environmental changes that can change an eco system are - drought, smog, volcanic eruptions, floods etc. An ecosystem can easily adapt to short-term changes. For example, after a forest fire plants can re-grow from their roots. Many species have features to help them cope with natural, short-term environmental changes.
Answer:
D. organelles —› organism
Explanation:
Paramecium is a eukaryotic organism, which have a well-organized cell. Paramecium is a single-cell protist that have specialized membrane-bound organelles and nucleus that enable it to perform all life functions independently. These organelles are made up of atoms and macromolecules. The association of different unique organelles make up the paramecium which is a single-celled organism. “organelles —› organism” best represents the level of organization in a paramecium.
Acidosis probably has something to do with acid in the blood, and the injection will probably balance out the acidosis.