(Q).
Viruses are not cells, and viruses Viruses are the smallest agents of disease. Given these facts, what are not cells among the following options: - Something coming from a gland - remains of prehistoric life - smallest agents of disease - an infected needle - an area swollen with pus - They may not survive. - Leptospirosis - microorganisms
(A).
smallest agents of disease

(Q).
Building housing developments usually requires replacing animal habitats, and developers plan housing tracts and build the houses on paper. Given these facts, developers planning housing tracts usually requires replacing what among the following options: - food and shelter - animal pens - animal habitats - animal fur - important habitats - animal food - one celled organisms - loose soil
(A).
animal habitats

(Q).
Oxygen is just one substance transported by the blood, and blood is transported through our veins. Given these facts, oxygen is just one substance transported through our what among the following options: - hair - lungs - mucus - matter - ovaries - veins - bones - skin
(A).
veins