Ch.1

Question 1

Variable that changes

Answer 1

Independent variable

Question 2

Conditions with a known outcome, the proof the independent variables is responsible

Answer 2

Control group

Question 3

Part of the experiment kept the same

Answer 3

Constant

Question 4

Simplest level of life

Answer 4

Cell

Question 5

What surrounds a cell

Answer 5

Plasma Membrane

Question 6

What levels can Multi cellular organisms be organized in?

Answer 6

Tissue, organs, systems

Question 7

Producing offspring

Answer 7

Reproduction

Question 8

Unique offspring

Answer 8

Sexual reproduction

Question 9

Asexual Reproduction

Answer 9

Binary fusion(splitting)/budding, Genetic clones

Question 10

Increase of material and larger structures and cells

Answer 10

Growth

Question 11

Structural formation/changes

Answer 11

Development

Question 12

Do unicellular organisms developed?

Answer 12

Yes, by making new structures

Question 13

Do multi cellular organisms develop?

Answer 13

Yes, cell structures, and new arrangements in tissue and organ

Question 14

Non living things don’t grow by

Answer 14

Internally producing cells

Question 15

Power to make things change;

Answer 15

Energy

Question 16

Using energy, simple combine into complex molecules

Answer 16

Anabolic reaction

Question 17

Producing energy, by breaking down complex into simple molecules

Answer 17

Catabolic reaction

Question 18

Catabolic+Anabolic reactions

Answer 18

Metabolism (chemical reaction, food to energy)

Question 19

Make food from (non living substance), usually the sun

Answer 19

Autotrophs

Question 20

Get energy from organizing they consume

Answer 20

Heterotroph

Question 21

Organisms regulation to the environments changes

Answer 21

Homeostasis

Question 22

Use senses to gather info

Answer 22

Observation

Question 23

Interpretation based on prior knowledge/experience

Answer 23

Inference

Question 24

Testable explanation for an observation

Answer 24

Hypothesis

Question 25

Amount of Protons

Answer 25

Atomic #

Question 26

Protons and Neutrons

Answer 26

Atomic mass

Question 27

Different Neutrons amount

Answer 27

Isotope

Question 28

Bond between Non metals, sharing electrons

Answer 28

Covalent Bonds

Question 29

Bond between a metal and nonmetal, ion steals and electron creating a positive an negative charge

Answer 29

Ionic bonds

Question 30

Positively or negatively charged atom

Answer 30

Ion

Question 31

Matters basic unit and an element structure

Answer 31

Atom

Question 32

Same Adam, either alone or bonded

Answer 32

Pure element

Question 33

2+ atoms ( same or different ) covalently bonding

Answer 33

Molecule

Question 34

Different atoms bonded (covalent or ionic )

Answer 34

Compound

Question 35

Different atoms bonded (covalent or ionic )

Answer 35

Compound

Question 36

Triple covalent bond

Answer 36

Sharing of six electrons

Question 37

Six atoms lifting things are made of:

Answer 37

Oxygen, hydrogen, carbon, nitrogen, sulfur, phosphorus