Science and the natural world
What is science?
Knowledge of the natural world.
What are all the characteristics for living
Environment, offspring, homeostasis, cells.
What is matter?
anything that has mass, and takes up space.
What are lipids and what do they do?
Fats and oils, and storing energy for later use.
Can water occur in all 3 forms
yes
what is the scientific law.
A law of science that cannot be changed.
What are all living things made of?
Cells
What are elements and compounds?
atoms, and 2 or more elements.
What are two types of saturated?
Saturated fatty acids, and unsaturated fatty acids.
What is polarity
an electrical charge between areas of a molecule.
What are the parts of the experiment.
dependent variable, independent variable, constant, control.
what are organisms, symbiosis, and competition.
living thing, benefits off of a another thing, fighting for the same resource.
What do all organic compounds contain
Carbon
Three main types of lipids
Triglycerides, phospholipids, steroids
Water has a PH of what
7 and neutral
What is scientific theory
explanation supported well be data
What are basic parts of life
cells,tissue,organ,organ system,organism,
What are carbohydrates?
What are proteins made of?
amino acids
Acids have a PH of what.
0-7
yes
Levels of organization
population, community, ecosystem, biome, biosphere
What are monosaccharides and examples of it
fructose, and glucose
What are nucleic acids made of?
nucleotides
Bases have a PH of what
7-14