Question

answer this question

by what is AIDS caused?

a-virus
b- fungi
c-bacteria
D- protozoan

when spring is compressed it's potential energy _______

a-remain constant
b-reduce
c- increases
D- nothing happens
​

Answer 1

Answer:

1) a) virus

2) c) increases

Answer 2

Explanation:

By what is AIDS caused - a) virus - through blood and semen infected person and milk of mother suffering from AIDS.

a) virus

b) increases