Pre-Ogt Vocab- Science

Front 1

density formula

Back 1

mass/volume

Front 2

density

Back 2

objects or substances that are nore dense sink

Front 3

atoms;protons

Back 3

positive charge, found inside the nucleus

Front 4

Food Webs

Back 4

feeding relationships between plants and animals in an ecosystem

Front 5

kinetic energy

Back 5

and object's energy while in motion

Front 6

Newton's 1st law

Back 6

an object in motion stays in motion and a object at rest stays at rest

Front 7

energy pryamids

Back 7

relative amounts of energy at each trophic level

Front 8

Newton's 2nd law

Back 8

F=mass x acceleration

Front 9

atoms; electrons

Back 9

negative charge, found in the "electron cloud" ( surround the nucleus)

Front 10

pyramid of numbers

Back 10

relative number of individual at each trophic

Front 11

atoms; neutrons

Back 11

neutral charge, found inside the nucleus

Front 12

Newtons 3rd Law

Back 12

for everyone action there is an equal and a opposite reaction

Front 13

scientific inquiry

Back 13

observations are made by gathering information

Front 14

Gravity

Back 14

Under ideal conditions , objects , fall to the ground at the same rate

Front 15

cellular organelles; prokaryotes

Back 15

contain genetic material not contained in a nuclues

Front 16

Energy Trasnsfer

Back 16

Energy cannot be created or destroyed . it can only be transferred from one to another

Front 17

eukaryotes

Back 17

complex cells includes plants, animals protist and fungi

Front 18

community interaction

Back 18

competition-occurs when organisms attempt to use the same resourse at the same place at the same time

predation-an interaction in which one organism captures and feeds on another organism

Front 19

abiotic factor

Back 19

something that is not and has never been alive

Front 20

predation

Back 20

an interaction in which one organism captures and feeds on another organism

Front 21

biotic factor

Back 21

things that are or used to be alive

Front 22

Cells

Back 22

Prokayotes=Simple cells; example: Bacteria
Eukaryotes=Complex cells; Includes plants, animals, protists and fungi

Front 23

Photosynthesis

Back 23

Process in which plants and other organisms use light energy to convert water and carbon dioxide into carbon dioxide

Front 24

observations

Back 24

made by gathering info .

Front 25

symbiosis

Back 25

a relationship between two people in whicheach person is dependent upon and receives reinforcement, whether beneficial or detrimental, from the other.

Front 26

celluar respiration

Back 26

process theat rekeases energy by breaking down glucose and other food molecules in the presence of oxygen

Front 27

cell wall

Back 27

outter shell of the cell

Front 28

Cellular Organelles

Back 28

Prokaryotes contain genetic material not contained in a nucleus
Eukaryotes contain complex organlles including a nucleus containing genetic materials

Front 29

Food Webs

Back 29

feeling the realtionships between plants and animals in an ecosystem

Front 30

Energy Pyramaid

Back 30

relative amounts if energy at each trophic level.

Front 31

bias

Back 31

unfair prejudice towards a particular opinion

Front 32

ethics

Back 32

a set of principles that guide decision making

Front 33

qualitative

Back 33

data that uses nonnumeric decriptions

Front 34

flagella

Back 34

is ike a long tail used for movement

Front 35

chloroplasts

Back 35

where plant cells use chlorophyll to do photosynthesis.

Front 36

photosynthesis

Back 36

process in which a plant use light to convert carbon dioxide and water into food/energy.