Question

1. the diagram below shows how one way that material can be organized inside of a living thing. molecules → cells → x → organs. which of these terms best fits into the space labeled x in the diagram? a. atoms b. tissues c. organisms d. organ systems 10. a communicable disease is a disease that can pass from person to person. influenza, also known as the flu, is a very serious communicable disease that is caused by a virus. which action describes a way to avoid catching the flu? a. get a flu vaccine. b. take a flu virus antibiotic. c. get plenty of exercise with people who have the flu. d. get a blood transfusion from someone who has the flu.

Explanation:

For question 9, in the biological organization hierarchy, cells make up tissues, and tissues make up organs. So 'X' should be tissues. For question 10, getting a flu - vaccine can help prevent catching the flu as it stimulates the immune system to produce antibodies against the flu - virus. Antibiotics are ineffective against viruses, and the other options are not proper preventive measures.

Answer:

1. B. tissues
2. A. Get a flu vaccine.