Is this grammatically correct?

Es malo que las fuentes de la naturaleza estén contaminadas porque es malo para el medio ambiente y los animales.

A scientific theory A) is used to prove hypotheses. B) is used to prove a scientific law. C) is simply a claim or guess by a scientist. D) is a well-supported, widely accepted explanation.

Are designed with incredibly elaborate architectural details is a phrase or clause

Explain why Mary Warren suddenly turns against John Proctor in court and accused him of devil worship. Your answer should be about 100 words.

How does Jack London's essay "The Human Drift" compare to other naturalist literary works, such as Stephen Crane's short story "The Open Boat"?

Which of the following transitional expressions would be considered a logical connection? a. frequently b. briefly c. in the distance d. for example user: the introduction to an essay should not only engage the reader's attention, but also a.

Which word comes from a latin word meaning lattice

Why does miep react in this way?

Which is the comparative form of the adverb low? A. less lower B. least low C. lower D. lowest

What is the best explanation for why Douglass describes the kindness shown by Master Hugh and his wife in Chapter 10 of Narrative of the Life of Frederick Douglass?

Which word best describes the tone of the reading? O A. Conversational O B. Passionate O o oo C. Academic D. Aloof