Researchers are using more powerful ________.
discussions
insects
microscopes
shoes
A puzzling question is a ________.
riddle
reason
rainy day
rhyme
_______ is the careful watching of someone, especially by the police.
Potential
Mystery
Amazement
Surveillance
A scientist that studies life science is a ______.
dentist
chemist
physicist
biologist
A thin, thread-like structure is a ______.
cloth
suspend
fiber
textile
The small and lightweight backpack was ______ and easy to carry on long hikes.
unnecessary
huge
portable
heavy
Cotton comes from the ____________.
sheep
cotton worm
silk worm
cotton plant
The scientists studied the thorny devil to learn how to __________ in the desert.
see better
walk quickly
sleep
collect water
If you draw inspiration from something, you __________ from it.
feel sad
make a picture
get ideas
fail a test
The weather forecast predicts rain, so we can _______ that we might need an umbrella.
earn
foresee
because
remember
When you drop a ball, it falls to the ground because of ______.
apples
air
gravity
science
The field of biomimetics applies designs from _______ to solve problems in engineering, materials science, medicine, and other fields.
cars
television
the sun
nature
Wool comes from the hair of ______.
dogs
people
sheep
horses
The toy robot's arms were so _____ they couldn't move.
soft
bendable
shiny
rigid
If you have the potential to do something, you have the ________.
capability
sleep
idea
forgetfulness
A thorny devil is a small _____ that has learned to survive in the intense heat of the Austrailan desert.
pet
mammal
fish
lizard
If something is water _______, then it dissolves in water.
synthetic
soluble
frozen
dirty
The US military includes the _____.
pets
schools
army
children
Sarah loves reading _______ stories and imagining magical adventures in faraway lands.
serious
mystery
fantasy
non-fiction
He studied diligently, ____ improving his grades.
however
but
thereby
unfortunately
The end of summer vacation is ________.
forthcoming
thereby
cold
never
A deep understanding is an __________.
insight
biology
device
gap
_______ is a term used to describe any material that is woven, knitted, or made from fibers, which includes fabrics used for clothing, upholstery, and other applications.
Synthetic
Textile
Forthcoming
Soft
In ________, we need to work hard to achieve our goals and dreams.
preschool
a fantasy
reality
a dream
A small machine or gadget is a _______.
purpose
riddle
inspiration
device
Silk comes from the ____________.
sheep
silk plant
silk worm
cotton plant
If you copy something, you ______ it.
reproduce
erase
brush
wash
If something vibrates, it _____ with repeated small, quick movements.
freezes
shakes
sleeps
cooks
A ______ line is a line that goes straight up and down.
crooked
vertical
diagonal
horizontal
Biological processes occur in the _______________.
bottom of a trash can
bodies of living things
science classroom
closet in your room
Something created or made by humans is _________.
disappearing
suspended
synthetic
fiber
Small insects that eat wood are _______.
termites
biologists
utilities
flies
The turtle _______ returns home.
invisibly
gradually
smartly
quickly
If something is vital, it is ________.
slow moving
necessary
electrified
funny
The scientist is confident he will close the _____ between nature and human engineering.
gap
device
robot
time
If you replicate something, you _____ it.
copy
draw
forget
clean
Technology that is modern and often incorporates the latest innovations is _______.
forthcoming
natural
high-tech
synthetic
Kermit the Frog is _______.
busy
rained
drenched
dry
The ______ of something is how useful it is.
insight
utility
impression
design
He ate a _______ of the pizza.
delivery
store
bowl
fraction
This blue cloth is an example of a ______.
fantasy
dream
textile
technology
The dog really loves this _____.
medicine
device
biologist
solar panel