Question

which two choices are main ideas of the article? 1. the scripps team discovered that llamas produce antibodies that are very effective in fighting the flu. 2. the scripps team built a gene that could be introduced into the body to fight many types of the flu. 3. the scripps team tested their new flu vaccine nose spray on mice with good results. 4. the scripps team realized that they must run further tests to be sure their vaccine will work on people.

Explanation:

The main ideas focus on significant scientific discoveries and developments related to flu - fighting methods by the Scripps team. Statements 1 and 2 highlight major findings and creations in the fight against the flu, while 3 is about a test and 4 is about future plans.

Answer:

1. The Scripps team discovered that llamas produce antibodies that are very effective in fighting the flu.
2. The Scripps team built a gene that could be introduced into the body to fight many types of the flu.