Answer:
Human activities are the main cause of pollution.
Explanation:
Human activities such as burning of fossil fuels, use of methane gas for cooking and smoke & waste materials produced by industries etc are the main causes of pollution. Due to this pollution different types of diseases are occurs to human body as well as other animals and the ecosystem is also adversely affected. The polluted water goes to the sea and oceans and adversely affected the life of marine animals.
<h2>Answer:</h2><h3>Correct</h3>
This sentence stands for the imperative mood. Sentences standing for this mood are commands. In fact, this is a negative command because it uses the word No at the beginning of the sentence. Comas is the conjugation of the verb comer for the second person singular tú in the imperative mood in negative form. On the other hand, pastel means cake. So the sentence:
<em>No comas ese pastel </em>means <em>Don't eat that cake</em>
Moreover, in affirmative form the command is:
<em>Come ese pastel </em>meaning <em>eat that cake</em>
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So the conjugations vary according to positive or negative form.
Answer: D. La conozco
Explanation:
Because la maestra is singular and female
Los turistas están aprendiendo a hablar en español
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