Bright colors .................. butterflies to the garden.
remove
prove
attract
gain
I ................ tea to coffee in the morning.
wonder
attract
prefer
prove
He likes to ................. his new toy car to his friends.
tire out
show off
puff out
crash into
The scientist must ................... his theory with experiments.
prove
compete
prefer
compose
Snakes can be ....................., so be careful in the forest.
compete
remove
attract
poisonous
The lion looked ................. as he roared at the zoo visitors.
prove
fierce
poisonous
calm
Be careful not to ................... the wall while riding your bike.
crash into
show off
tire out
puff out
Running a marathon can ......... even the strongest athletes.
calm down
show off
tire out
crash into
Please .................... your shoes before entering the house.
remove
gain
pull
prove
Weight lifting can help build muscle .................
strength
cleverness
difference
behavior
The frog can ............... its chest when it's scared.
get rid of
puff out
tire out
crash into
Male humpback dolphins give............to females as a gift.
fish
sand
sponges
hats
A male...........shows off his beautiful feathers to attract mates.
peacock
blue-footed booby
guppy
frigatebird
She is a scientist who studies the _________________ of chimpanzees.
citizen
weight
behavior
research
Why do male elephant seals fight each other?
to gain more weight
to show the females who is stronger
to get food for the females
to scare the females away
Which animal puffs out his bright red pouch to attract females?
A male guppy
A male blue-footed booby
A male peacock
A male frigatebird
