What is the most likely outcome of a disease that kills off the long-spined sea urchins on a reef?
A. Staghorn coral cover will increase.
B. Star coral cover will increase.
C. Sponge cover will increase.
D. Algae cover will increase.

the answer is :

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.

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