A consumer is directly facilitated by a positive interaction between its prey and another species. This
interaction is apparent competition.
True
False
“When a keystone predator was removed from a biological community in Jamaica bay, there was an overall decline in the biodiversity. This is an example of _____ control.”
top-down
bottom-down
Intermediate
a & b
A group of interacting species that occur together at the same place and time is known as a(n)____.
species network
ecosystem
biome
community
interaction web
A keystone species can be best described as ?
an abundant species that may or may not affect other species
a rare or uncommon species that has a strong effect on its community
a species that takes up a great deal of space in a community
a common species that has a strong effect on its community
Allelopathy is a form of interference competition where one species of plant releases toxins to prevent another species of plant from growing
True
False
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