The passage "Primate thumbs and brains evolved hand-in-hand" was published by the University of Reading and summarizes a scientific study. Based on its structure and purpose, the text is best classified as:

Consider: "They expected longer thumbs to be linked to the cerebellum because it is the region of the brain that controls movement and coordination." Choose the option that correctly identifies the antecedents of the bolded pronouns.

Which statement is explicitly stated in the article?

The line "Longer thumbs mean bigger brains" encodes a correlation via comparatives. Which option correctly recasts this relation using the correlative comparative pattern in standard English?

The researchers excluded human data to test whether the correlation persisted. What does this methodological choice suggest?

Which sentence is appropriate as the opening line of a concise academic summary of the article, preserving objectivity and scope?

Consider the sentence from the article: "As our ancestors got better at picking up and manipulating objects, their brains had to grow to handle these new skills." Which option correctly describes its syntactic structure?

In the passage, the word "dexterity" in the phrase "manual dexterity and brain evolution" means:

When dealing with online texts, readers often face challenges such as misinformation, biased arguments, and lack of credible sources. Critical reading strategies are essential for identifying the reliability of a text and distinguishing between fact and opinion. In this context, which element is explicitly required for a critical reader when approaching online materials?

Um morador de São Fidélis, no Norte Fluminense, faz sucesso na internet após recorrer a um método inusitado para encontrar um amor. Assinale a alternativa correta quanto à nova pontuação sem alteração do sentido original da frase.