Adna strand has the sequence a-c-a-g-c-c-g-t-
a. what would be its complementary strand?

T-g-t-c-g-g-c-a would be the complementary strand 

Plants take energy from the sunlight with the of chlorophyll so the plant starts the food chain. then an herbivore eats the plant and gets its energy.then a carnivore or a human eats the herbivore and gets its energy. : )

Succulents are the type of plant. like a cactus.