adaptations Flashcards
(9 cards)
two changes that animals may to do survive
colour
behaviour
six adaptations that enhance reproduction success
behavior
appearance
mating calls
chemical cues
courtship behavior
number of offspring produced
birds with _____ _____ would have more success in feeding on nectar
long beaks
three things mating calls do
attract females
indicate desirability
establish territory
animals produce chemical hormones called
pheromones
pheromones send messages to animals of the same _______
species
what is courtship behavior example
male grouse attracts female that are ready to mate, this shows that this is his territory
plants and animals that don’t exert any effort in protecting young will ____ ___ off spring
produce
many
more advanced plants and animals that spend time with young will produce ____ off spring
less