way of learning about the natural world
science
Describe the difference between active and passive
active: does use energy, exocytosis, endocytosis
passive- does not use energy, osmosis, facilitated diffusion, and diffusion
what are the six skills scientist use to learn about the natural world
curiosity, honesty, creativity, ethics, open mindedness and skepticism, and awareness of bias
Measured in millimeters and uses metric stick
length
what is happening on a graph
trend
representation of a complex object or process
models
What is the difference linear and nonlinear
linear- straight line
non-linear- not straight line
what are the steps for the scientific method
1. pose a question
2. state you hypothesis
3. set up variables
4. do experiment
5. collect data
6. draw conclusions
7. communicate results
mass is measured with a balance scale using_______.
grams
a public argument
controversy
an approximation based on reasonable assumptions
estimate
What are the reactants in stage 1 in Photosynthesis
Carbon dioxide, water, and sunlight
list the main elements in most living things
N C H O P S
CaFe
served with a grain of NaCl
what uses a graduated cylinder and uses millimeters
volume of liquids
what is when you are full or hungry and you have energy
output
allowing your feelings to enter into making decisions or conclusions
subjective reasoning
Products for photosynthesis
glucose and oxygen
what are the compounds in your body
carbohydrates, lipids, proteins, nucleic acids, water
what do you use to measure temperature and time
temp: thermometer, Celsius
time: stopwatch, seconds
what is needed for all chemical reactions
water
a group of proteins that speed up the chemical reactions that occur in the body
enzymes
what is the formula for density
mass divided by volume
list the processes used to get materials in and out of cells
active and passive transport
What is the instrument and unit to measure density
metric stick, ruler, balance, graduated cylinder,
Mass and volume
what are all of hallie's sisters names and adrienne's brothers full names
Gretchen, Krista, Jensen, Hanna, Kelsey, Allyson
Jacob Edward Currie
Andrew Joseph Curry