Blue
Explanation Wkwnwksnwn s
Asthma is characterized by reversible airflow obstruction and bronchospasm. Asthma episodes are characterized by wheezing, coughing, chest tightness, and shortness of breath.
Really, none of these answers are good. leukocytes are the body's general immune cell, and lymphocytes are a type of leukocyte. Antibodies are only used when fighting an infection that your body already has experience with, so I'm guessing it you have to pick from these answers, its "lymphocytes", but it's not really the best answer.
Answer:
The teacher is using nonverbal language to: Encode a message that says, “Please pay attention.”
Explanation:
