cells and systems
what is the "brain" of the cell?
what is nucleus
an organism, a protein or a virus that can cause disease?
what is pathogen
the three states of matter?
what is solid liquid and gas
sunscreen protects you from this kind of radiation?
what is ultraviolet (UV) radiation
what is the thinest part of the earth?
organelle used for storage of waist material in cells?
what is vacuole
a mother passes an antibody to her new born during breastfeeding, thus diving her infant passive or active immunity?
what is PASSIVE
adding heat to a pot of water will change the liquid into what state of matter?
what is GAS
the distance from crest to crest is called?
what is wave length
why does oceanic crust subduct beneath continental crust?
what is its more dense
the system responsible for sending nutrients and oxygen around the body?
what is circulatory system
what type of immunity happens when an un-immunized person is indirectly protected by being surrounded by immunized people?
what is community immunity
true or false, a bowl of fruits is considered a mixture?
what is true
example of an infrared?
what is heat sensors
who first proposed the idea of the moving or continents?
what is Wegener
what are two points of cell theory?
what is all living things are composed of one or more cells and cells are the basic unit of life
true or false, white blood cells are a part of the body's non-specific and specific immunity
what is true
this property can be measured using a thermometer
what is temperature
what is light desertion?
what is when light goes through a prism and it is separated into its base colors
what causes plates to move?
what is convention
what are the systems that would be affected if the body was attacked by pathogens?
what is the lymphatic and integumentary system
what is the characteristics of a retrovirus?
what is makes DNA from RNA
growth, such as mold, is an example of what type of property?
what is chemical property
the dome-shaped front portion of the eye is called the _______?
what is CORNEA
this was a super continent when all continents were connected
what is Pangea