Question

7. Read the following sentences and correct the modal verbs, if necessary.
a. My mother can read, write and speak five languages.
b. It can rain tonight.
c. You may tell her the truth.
d. He can sing but he may not dance.
e. Can I invite some friends for lunch?
f. You must come home by seven in the evening.​

Answer 1

Answer:

The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known organisms. Cells are the smallest units of life, and hence are often referred to as the "building blocks of life". The study of cells is called cell biology, cellular biology, or cytology.