Front

Which statement best describes how coal primarily provides energy when burned? Options: Kinetic energy is released as potential energy., Chemical energy is released as thermal energy., Mechanical energy is released as electrical energy., Electrical energy is released as chemical energy.

Back

Chemical energy is released as thermal energy.

Front

Which of these is an example of managing renewable resources? Options: Using wind turbines to generate electricity, Capturing carbon pollution while producing gasoline, Making coal a cleaner energy source, Recycling aluminum cans

Back

Using wind turbines to generate electricity

Front

A newly discovered single-celled organism was found living in 113°C water near an ocean vent. The organism is autotrophic and requires sulfur, hydrogen, and carbon dioxide. Scientists most likely classified this organism as a type of Archaea because many organisms within Archaea —

Back

can survive in extreme environments

Front

How many 1st order consumers?

Back

3

Front

The allele in rabbits for short hair (H) is dominant to long hair (h). What are the probable offspring phenotypes from a cross between parents that are both Hh?

Back

75% short hair; 25% long hair

Front

Which statement correctly compares Sample 2 and Sample 4? Options: Each sample performs its own specific functions, but they have different levels of organization. Both samples perform the same functions, and they have the same level of organization. Each sample is made of a specific type of cell, and each type of cell performs different functions in an organism. Both samples are made of the same type of cell, and the cells perform the same functions in an organism.

Back

Each sample is made of a specific type of cell, and each type of cell performs different functions in an organism.

Front

Which statement correctly describes the main difference between Sample 5 and Sample 2?

Back

Sample 5 carries out all its life functions in one cell, whereas Sample 2 is a specialized group of cells.

Front

Which of these compounds contains covalent bonds? CaBr2, FeS2, ZnF2, CO2

Back

CO2

Front

Which set of coefficients will balance this equation? Options: 1,4,2,1; 1,2,1,1; 2,2,1,2; 4,3,2,4

Back

2,2,1,2

Front

The separation of the light waves shown results from which difference between the light waves as they pass through the prism?

Back

Amplitude