They can all make you ill and be dangerous for the body
There is external and internal so I'll list th external. The most important is skin then mucus, sweat or secretion, hair, nails and tears which are all part of the integumentary. Some internal defenses are white blood cells and T cells.
Answer:
Yes.
Explanation:
Gorillas are "indeed vertebrates," vertebrates are animals that have a back bone plus spinal column. Vertebrates consist of Mammals, birds, reptiles, and fishes. Gorillas have fur which makes them a mammal which makes them a vertebrate.
Hope this helps.
Answer:
Commensalism only occur among biotic factors
Explanation:
Abiotic factors are non-living factors that interacts with the biotic factor within an ecosystem. Commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm.
From the above definition of commensalism, it is clear to note that it only involves two organisms rather than non-living organisms, hence; commensalism involves only biotic factors
