Heredity, and environment contribute to which type of diseases? O A. Flu
OB. Infectious
O C. Contagious
O D. Non-Infectious

Which image shows labeled organelles that are present only in plant cells?

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.