interaction

Question 1

Symbiosis:
a close_________ relationship between organisms of different species
often requires organisms to live in or on others, in ________

Answer 1

Symbiosis:
a close long-term relationship between organisms of different species
often requires organisms to live in or on others, in physical contact

Question 2

mutualisms (+/+) symbiotic interaction that benefits both species involved (obligatory or facultative)
_______: they have to do it
_______: choose to

example:
_______________
_______________

Answer 2

mutualisms (+/+) symbiotic interaction that benefits both species involved (obligatory or facultative)
obligatory: they have to do it
facultative: choose to
example:
bees fly from flower to flower gathering nectar as the food source that benefits the bee. In the meantime, the bee helps the plants to reproduce
shrimp and goby:
. The shrimp builds and maintains a burrow that both animals live in, and the fish offers the shrimp protection from predators.

Question 3

facilitation (+/+) or (+/0)

the interaction between two species where a positive effect is incurred by at least one species, however, species are not in intimate contact with one another

black rush makes the soil more habitable since it reduces NaCL concentration and increase oxygen in soil

Answer 3

facilitation (+/+) or (+/0)
the interaction between two species where a positive effect is incurred by at least one species, however, species are not in intimate contact with one another

black rush makes the soil more habitable since it reduces NaCL concentration and increase oxygen in soil

Question 4

parasitoid: _______

Answer 4

parasitoid: kill the host

Question 5

commensalism(+/-): symbiotic interaction that benefits one species but neither harms nor helps the other species
epiphytes and the tree

Answer 5

commensalism(+/-): symbiotic interaction that benefits one species but neither harms nor helps the other species
oxpeckers and rihno

Question 6

predation:(+/-)
one species (_______) ____ and ____ another species (______).
________ relationships are continually evolving

predator and prey:_________

Answer 6

predation:(+/-)
 one species (predator) kills and eats another species (prey). Predator-[rey relationships are continually evolving

predator and prey: lion and zebras

Question 7

herbivory:(+/-)
one species east parts of _____ or _____
unlike predation, the plant often survives

for example:
habivorous feeding habit:
______

Answer 7

habivorous feeding habit:
zebra
deer
hippos
sheep
goats

Question 8

parasitism: (+/-)
________ in which one organism (______) derives its nourishment from another organism (______), which is harmed it the process

example:
_____ or ______ that live on dogs and cats are parasites. They are living off of the blood of the host animal.

Answer 8

parasitism: (+/-)
symbiotic interaction in which one organism (parasite) derives its nourishment from another organism (host), which is harmed it the process

example:
Fleas or ticks that live on dogs and cats are parasites. They are living off of the blood of the host animal.

Question 9

Prey can escape predation through _______ and ________. In ________, several toxic species resemble each other. In __________, nontoxic species resemble toxic species.

Answer 9

Prey can escape predation through camouflage and aposematic (warning) coloration. In Mullerian mimicry, several toxic species resemble each other. In Batesian mimicry, nontoxic species resemble toxic species.

Question 10

______-_________ by blending in with surroundings

Answer 10

cmouflage-concealment by blending in with surroundings

Question 11

________ coloration-warning signal to the predator (prey may or may not be toxic)

Answer 11

aposematic coloration-warning signal to the predator (prey may or may not be toxic)

Question 12

_______ mimicry-several toxic species resemble each other

Answer 12

Mullerian mimicry-several toxic species resemble each other