mix of flow and matter
what are the three states of matter
gas liquid solid
What is a integumentary system
-tissue
What is transparent, translucent, and opaque
Transparent lets light pass through the object
Translucent lets some light pass through the object
opaque lets no light pass through
What level of lever has a fulcrum point in the middle
first
Name all the zones in the Freshwater system
Highest middle lower
what are the three physical properties of matter
mass volume density
What is the purpose of the alveoli.
they take in H2o and release Co2
What is the difference between concave and convex
convex goes outwards and convex curves in
what forces a object into place
screw
If you mix saltwater and freshwater what is it called
Brackish water
What is solubility
when you mix a solute in a solvent
name all of the parts in the digestive system
-large intestine
-Small intestine
-liver
-mouth
-Saliva
-esophagus
-Epiglottis
-Gal bladder
who invented the telescope
Galaleio Galalie
what is a engery source created by an object
linkage
What percent of water is safe for humans to drink
what is the difference between mass and weight
Weight is based on gravity, mass is how much something weights
What is a motor sensory system
Your body choses to touch or feel something that is a response
What is a optical device
It produces light
what moves an object using weight
pulley
Which one of the zones is the richest in the Saltwater system
Estuary
What are the measurement of volume
Millimetres and Cubic Centimetres
What is the difference between arteries and veins
Veins carry deoxygenated blood and arteries carry oxygenated.
what lense do you be on to start when looking through the microscope
Low lense
what is a main component to make up a car?
Wheel and Axle
Which one of the zones have marine life
Interdental Zone