4. What will happen to a virus that causes an extremely high mortality
in the host?
A. It will eventually achieve world domination
B. It will cause the extinction of the host
C. The virus will die out because they cannot live without a host

C

Explanation:

If the virus kills everyone, the virus can no longer replicate, therefore it will die out.

eventually C because if everything is dead then the virus can not live

gold i'm pretty sure i might be wrong

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602