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viruses game # 24185
virus test
1. any organism or particle that can cause an infectious disease is called a
(1 point)
pathogen
viroid
bacteria
virus
2. hiv is considered a retrovirus because it

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere