Select all that apply. all animals, except for develop as a protostome. sponges mollusks arthropods echinoderms vertebrates chordates

layer 3 is younger than layer 6.

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