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Choose the correct indefinite article for the following word: ZAINO

Choose the correct indefinite article for the following word: SIGNORA

Fill in the blank with the right conjugation of the verb essere and the endings of the adjective that matches the subjects.   Gianni e Piero (m) frances

What organelle is responsible for changing proteins made by ribosomes and sending them to the Golgi body?

The ______ membrane separates the contents of the cell from the surrounding environment.

Which type of organic molecule sometimes has a structural role and may act as an enzyme?

Which group in an experiment receives the real treatment?

Which plant organelles function as storage areas for water, sugars, salts, pigments, and toxic substances?

What variable in an experiment is manipulated by the scientist (the one that is your treatment)?

Which is the recommended treatment for a ferret diagnosed with canine distemper?