Which of the following infectious diseases are caused by a virus? (Choose all that apply) a. chicken pox
b. Ebola
c. malaria
d. Influenza

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]