Methods for the control of mosquito-borne diseases include

A. Monitoring the presence of viruses in sentinel chickens and birds
B. Removing standing water around the home
C. Use of mosquito-eating fish
D. Wearing long clothing
E. All of the above

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.