What is the main point of the passage? Select one:

a.
Van Gogh was the most famous painter of the Impressionist era.

b.
Art conservationists can always restore art.

c.
Artists’ paints can eventually damage the canvasses.

d.
Ultraviolet rays can cause chemical reactions.

Please help D:

Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?