If you were creating a presentation that would cover the different types of muscles in the body, which groups of muscle would you need to include?
a. skeletal, cardiac, and smooth muscles
b. cartilage, tendons, and skeletal muscles
c. voluntary, cardiac, and involuntary muscles
d. voluntary, involuntary, and smooth muscles

Heat is the amount of heat required to change the temperature of 1 gram of a substance by 1°c, and it is related to the chemical composition of the substance.

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the