According to the phenotypic characters of pneumococcus considered in Griffith's experiment of transformation, which of the following statements are correct? Choose the
correct option (i) Presence of slime layer (ii) Presence of capsule (iii) Absence of capsule

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

not only is it colder, it also becomes darker, less salty, and more dense.

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex