3) some birds follow moving swarms of army ants in the tropics. as the ants march along the forest floor hunting insects and small vertebrates, birds follow and pick off any insects or small vertebrates that fly or jump out of the way of the ants. this situation is an example of what kind of species interaction between the birds and the ants?
a) cooperation
b) consumption
c) commensalism
d) parasitism
e) mutualism

C) commensalism

Explanation:

because commensalism is that type of biological interaction in which members of one  specie are getting benefit while the other members of other specie are not getting any benefit nor harm.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem