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1

hypothesis

can be tested and proven false

2

most reliable scientific results published

peer reviewed scientific journals

3

scientific process

observe
hypothesis
test
analyze
conclude

4

observations used as scientific method shouldn't include______

anecdotal evidence

5

hypothesis is everything except

proven true

6

hypothesis must be ___ and ___

testable and falsifiable

7

placebo is given to the

control group

8

in a controlled experiment one must include

all of the above; dependent, independent, falsifiable repeat

9

in a controlled experiment one factor is changed

independent variables

10

example of everyday non scientific theory

broccoli tastes better than cauliflower

11

protons are found in the nucleus and electrons are found

around them

12

elements identify

protons

13

elements atomic number refers to

protons

14

elements atomic mass refers to

protons plus neutrons

15

covalent bond

sharing electrons between atoms

16

not a functional trait of a living organism

moving from place to place

17

osmosis is

the diffusion of water

18

ribosomes are necessary for

protein production

19

peptidoglycen cell walls found in

bacterial cells

20

structure found in prokaryotic cells and not animals cells

cell wall

21

not composed of cells

viruses

22

feature found in eukaryotic cells but not in prokaryotic

nucleus

23

all cells come from

pre-existing cells

24

basic structural unit of life

cells

25

solution with PH of 3.5

acidic

26

cell membranes are made up of

phospholipids

27

Do not share functional trains of a living organism

viruses