Mechanical weathering (physical weathering)
rocks broken down into smaller pieces by physical force (not changing the material)
Chemical Weathering
rocks broken down through chemical changes or reactions (this does change the
material)
Ice/Frost Wedging
water gets into cracks and freezes causing the cracks to get bigger (mechanical
weathering)
Adaptive immunity:
immunity or resistance to a specific pathogen ( COVID 19 natural antibodies created
after getting sick)
acquired immunity
Immunity that is present only after exposure and is highly specific. (a vaccine)
Passive immunity
Immunity conferred by transferring antibodies from an individual who is immune to a
pathogen to another individual. (Through mothers work)
What type of bond do Nonmetals have?
covalent bonds
Deductive reasoning is
a logical process in which a conclusion is based on the concordance of multiple
premises that are generally assumed to be true
, Which of the following is a possible cause of herniation of discs?
whiplash
Which of the following is a characteristic of the autonomic nervous system?
It regulates involuntary activity in the heart, stomach, lungs, and intestines.
Photosynthesis
Conversion of light energy from the sun into chemical energy.
Which of the following is true about the frog?
It is a type of amphibian
Which statement can be inferred about amphibians?
All amphibians are vertebrates, but not all vertebrates are amphibians.
What would this diagram be useful for?
determining outcomes for
potential infection
What type of bond between the complementary bases of DNA stabilizes the double
helix structure?
Hydrogen
Which of the following statements is true regarding trophic levels?
Tertiary consumers acquire less energy than primary consumers.
In a lab experiment designed to test the rate at which plants grow under artificial light,
the kind of light used is which type of variable?
independent