cells
what is in the middle of a cell.
nucleus
what are four types of precipitation?
rain, hail snow,and freezing rain
what is the organ that controls the nervous system?
the brain
what are the three states of matter?
liquid,gas, and solid
what are newtons 3 law of motion?
inertia acceleration and speed and velocity
what is the shape of a plant cell?
square
what is a tool to measure the amount of water that falls?
a rain gauge
how many bones are in the human body?
206
how small is a atom?
too small you can´t see
ball is rolling down a hill and it hit a wall what will happen?
it will stop
what is the shape of an animal cell?
a circle
what is the cycle of water called?
The water cycle
what are the bones that protect your lungs?
the rib cage
what do the the atoms look like in a solid?
packed together
yes or no? If a ball is rolling down a hill and hits a wall will it stop?
yes
what is the power house of a cell?
the mitochondria
what tool mersures what direction the wind is coming from?
an anemometer
what is the main organ in the circulatory system?
the heart
what do liquid atoms look like?
a little loose
what if a ball is rolling down a hill what will happen?
it will keep on going
Around how many cells are in a human body?
about 30 trillion
what is the wispy cloud called?
cirrus cloud
what is the main organ is the respiratory system?
the lungs
what do atoms look like in a gas?
very loose
what happens when a force gains speed?
it accelerates