Examlex
Solve the pair of linear equations by addition. If there is one common solution, select the correct ordered pair of the point of intersection. If there is no one common solution, select either parallel or coincide for the correct answer.
Carbon Cycle
The biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth.
Respiration
The metabolic processes by which an organism obtains energy (in the form of ATP) by absorbing oxygen and releasing waste products.
Deciduous Forest
A type of forest characterized by trees that lose their leaves seasonally, found in temperate regions that experience warm summers and cold winters.
Pyramid of Biomass
A graphical representation showing the total mass of organisms at each trophic level in an ecosystem.
Q3: Solve the equation and check.
Q20: How much must the diameter of
Q39: Find the total resistance in the
Q107: Separate an order of 23 light fixture
Q183: Use the formula <span class="ql-formula"
Q212: The total cost of three automobile batteries
Q244: Evaluate the expression. <span class="ql-formula"
Q249: What must be filled in the blank
Q288: Round the following number to the nearest
Q420: Perform the indicated operation and simplify.