Because the bird is bigger, therefore meaning it affects the ecosystem.
Contaminated by what?
Ants contribute to the ecosystem by eating leaves as they help in the decomposition process. When ants consume leaves, they break them down into smaller pieces, which accelerates the decomposition process. This helps in releasing nutrients back into the soil, which in turn benefits other plants and organisms in the ecosystem.
INGESTION.
Eating contaminated food and drinking contaminated water
People get typhoid mostly by eating contaminated food. Some times by drinking contaminated water.
It is acquired by eating contaminated food.
If it was contaminated with Salmonella - Yes.
Yes, Aids can be spread through contaminated blood being swallowed.
Food poisoning
it keeps insects from eating it and water from damaging it
Watermelon can be contaminated by cholera bacteria on their surface. But then the watermelons are carried to market and by that time the bacteria get killed after drying of watermelons. But then the watermelons can be contaminated like other foods and cause you cholera.
FalseTrue