They decompose dead organisms.
They have an important role in the recycling of material such as Nitrogen.
Some hetotrophic bacteria are parasitic.
Plants manufacture their own food by photosynthesizing light with their chloroplasts and chlorophyll. Since animals acquire nutrition in a different way, by eating their food, they have no need for chloroplasts and chlorophyll.
It is heterotrophic nutrition
heterotroph
euglena
it is heterotrophic nutrition
hetetrophic nutrition
obtain energy from nucleas
living cells in the arteries and veins obtain oxgyen via diffusion from the capillaries...
Yes, they do
Hydra cells get oxygen through diffusion.
All cells obtain energy from cellular respiration. Some undergo anaerobic respiration and some undergo aerobic respiration.
Energy