The lymphatic system regroups lymph nodes, thoses glands who make white blood cells all over our body. The lymph is a liquid that contains white blood cells and it runs through our body in the lymphatic system. Lymph can travel only if we are active, cause the muscles make the lymphatic system move. The lymph nodes hold the bacterias that are in the lymphatic system. White blood cells can '' eat '' all the bacterias and trash that are in our blood, they are cleaners. They make some antibodies to destroy antigens
Answer: Grass and leaves contains cellulose. Herbivores that feed on them lacks the enzymes required to break down cellulose.
However they possess multi chambered stomachs and they have a symbiotic relationship with micro organisms that live within the stomach.they micro organisms ,such as bacteria,helps to break down the cellulose into the form that the animal can absorb
The correct answer is Protozoans.
Protozoans are best described as uni-celled eukaryotic organisms, both free-residing or parasitic, which feed on organic matter together with different microorganisms or organic tissues and particles. back then, the protozoa have been seemed as "one-celled animals," because they regularly possess animal-like behaviors, together with motility and predation, and lack a mobile wall, as discovered in plant life and plenty of algae.
