They are helpful because they clean out intestines. they are harmful because they can cause diseases
Bacteria can be both harmful and helpful. Harmful bacteria can cause diseases in humans, animals, and plants. However, some bacteria are beneficial and play important roles in processes like digestion, nutrient cycling, and decomposition.
a bacillus bacteria
If they are ecosystem?
Jesus
Protists can cause diseases in humans, animals, and plants. For example, malaria is caused by a protist called Plasmodium. Additionally, some protists can disrupt ecosystems by outcompeting native species for resources.
Protists can be both helpful and harmful. Some protists are beneficial as they play key roles in ecosystems, such as being primary producers in marine environments. However, some protists can also be harmful pathogens that cause diseases in humans, animals, and plants.
Sandpaper is both helpful and harmful.
they are helpful because they are
They are more helpful than harmful. My two gerbils are both helpful. They've helped me in many ways and so that's why I say they're more of helpful than harmful.
Both
both
Both only when it infects it is harmful
Protist are different from Bacteria because bacteria can be helpful and harmful but protist cause red tides so its just plain harmful. : = }
computer.. both helpful and not..
If you need help I recommend you type in the specific question you need help with
Bacteria can be both harmful and helpful. Harmful bacteria can cause diseases in humans, animals, and plants. However, some bacteria are beneficial and play important roles in processes like digestion, nutrient cycling, and decomposition.
a bacillus bacteria