CFE Review (final) Comp

The maintenance of an organism’s internal environment is called:

• compensating
• homeostasis
• balancing
• routine

Which is NOT consistent with Cell Theory?

• All cells come from pre-existing cells
• All living things are made of cells
• All cells are identical in structure and function
• Cells are the basic units of structure and function

How many Domains are there?
Name them:

• 3; Archaea, Bacteria, Eukarya
• 2; Plant, Animal
• 1; Eukarya
• 3; Eubacteria, Eukarya, Fungi

Why is blood considered a tissue?

• cells working together for a specific purpose

• tissues are always red

• blood moves through the entire body

• blood makes up an organ system

Tags

NGSS.MS-LS1-1

The diaphragm is a muscle that interacts with the _____ system because it expands and relaxes your chest which pull air in and out of your lungs. 

• nervous
• respiratory
• digestive
• endocrine

Cells need oxygen for

• diffusion
• cellular respiration
• photosynthesis
• osmosis

Mrs. Goodwyn wants to see if studying time affects test scores...She gives all 6 classes the same assignment but assigns different study times. What is the independent variable?

• Study time

• Test score

• Same assignment

A student wants to test the hypothesis of "If salt is added to water then the boiling point of water will decrease." What is the independent variable?

• Amount of salt

• Boiling Point

• Amount of water

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Plants grow best in colored light. What is the independent variable of this statement?

• Plant Growth

• Colored Light

Tags

NGSS.MS-LS1-5

Mrs. Goodwyn wants to see if studying time affects test scores...She gives all 6 classes the same assignment but assigns different study times. What is the dependent variable?

• Study time

• Test Score

• Same Assignment