Helpful, without it you could not digest your food.
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.
Bacteria can be helpful by deleting bad viruses and harmful by killing you
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it can be helpful or harmful
There are many, many types of bacteria. They can be both harmful and helpful to us. Also, even if there were to be helpful in a certain part of the body they may also be a pathogen in another.
sometimes they are helpful and harmful.
Ladybird's favorite food is Aphid (greenfly/blackfly) which attack plants. Ladybirds are a beneficial insect and gardners and Horticulturalists encourage them.
some bacteria can be very helpful. There is bacteria that are in human's intestines and they help in digestion. There is also friendly bacteria such as intestinal flora and micro flora which release helpful vitamins.
Sandpaper is both helpful and harmful.
True. There are microorganisms (bacteria) that cause disease but most of the bacteria in the human body are necessary for the body to function. For example, your stomach and intestines have good bacteria that are important for propeer digestion of food.
Some helpful bacteria include Lactobacillus and Bifidobacterium, which are commonly found in probiotic foods and supplements. These bacteria can aid in digestion, support a healthy immune system, and help maintain a balanced gut microbiome.
they are helpful not harmful to plants