Immunity is our bodies natural response to resisting disease. Immunglobulins work by detecting pathogens and destroying them before they cause disease.
The Answer would be true :)
Who is Darwin? Please be more specific.
Large trees and ferns need water to survive. This suggests that the biome was once very different from the desert it is today. #globalwarming lol
Answer: Primary producers
Phytoplankton are microscopic marine organisms. These are considered under plants, as they are capable of synthesizing their own food by the process of photosynthesis. Examples includes cynobacteria, dinoflagellates and diatoms. These are abundantly present in marine ecosystem. They are consumed by many marine animals such as fishes and marine mammals.Therefore, they are included in the primary producer trophic level in an ocean ecosystem.