because it lets humans see small things like cell and blood
Viruses that are harmless to humans can be used to infect bacteria or other pests eg rabbits
There are both helpful and harmful bacterias.Harmful bacterias can:Cause infections and diseasesSpoil foodsCreate bad smells
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.
Amoebas can be harmful to humans if they are of certain species that can cause diseases such as amoebic dysentery or Naegleria fowleri infection. It's important to practice good hygiene and avoid contaminated water sources to reduce the risk of encountering harmful amoebas.
monerans are helpful to humans because it is bacteria and bacteria helps humans by making milk yogurt
An aolovera plant is helpful
no
Ladybugs are indeed helpful to humans, because they eat aphids, and aphids are damaging to many plants that we humans like to grow.
cause
you can eat them
Some people are... *_*
no
Helpful in the stratosphere, harmful in the troposphere.
computer.. both helpful and not..
all that i can think of is gives humans meat to eat
The are helpful by drinking rotten nectar that you don't want.