- Study guides, Class notes & Summaries

carrying capacity - correct answer A number or quantity of things that can be conveyed or held. density-dependent limiting factor - correct answer Effects the size or growth of the population. density-independent limiting factor - correct answer Weather and climate influences of the populations. limiting factor - correct answer ...

Atomic number - correct answer the number of protons in the nucleus of an atom. Atomic radius - correct answer The atomic radius of a chemical element is a measure of the size of its atoms Aufbau principal - correct answer electrons orbiting one or more atoms fill the lowest available energy levels before filling higher levels Chemical family - cor...

What type of weathering is illustrated by the cracks in the simulated granite outcrop below? - correct answer C. Pressure release. Explanation: Granite forms from the cooling of molten magma deep below Earth's surface. As granite is uplifted, layers of rock above are eroded away, which reduces the pressure on the granite. The release of pressure causes the outer layers of rock to expand and form cracks called "exfoliation joints" parallel to t...

What is metabolism? - correct answer term used for all of the chemical reactions that happen in the body All chemical reactions = - correct answer metabolism What is a catabolic reaction? - correct answer Breaks down larger molecules into smaller molecules All chemical reactions involve? - correct answer ...

The graph represents the heating of water in a pot. At 150 seconds, the water has just reached a boil. If the heat is left on, what will happen to the temperature and volume of water in the pot? (All temperatures in °C.) - correct answer The temperature will remain constant, and the water volume will decrease. Which of the following statements is most accurate? - correct answer All of the above. ...

a fridge - correct answer a cooker - correct answer a sofa - correct answer a toilet - correct answer a bath - correct answer a sink - correct answer a washbasin - correct answer ...

What is the function of the organ shown below (pancreas)? - Produces enzymes that break down carbohydrates, proteins, and fats What is the name for the muscular contractions that push food through the digestive system? - Peristalsis The small intestine shown below contains lymphatic vessels but no capillaries. Which nutrient will be absorbed by this small intestine? - Fatty Acids. Two types of vessels absorb nutrients from the fluid in the small intestine. Capillaries absorb simple sugars,...

A white powder is added to a solution. The images show observations made before the powder is added, just after the powder has been added, and a little while later. (The liquid in the small beaker is phenol red solution.) What evidence shows that a chemical change has taken place? - correct answer Correct Answer: D. All of the above. A reaction produces a gas, which is collected in a glass cylinder. When a glowing splint is placed inside the cont...

1. A student tried to solve the following problem by selecting the tile as shown. What, if anything, did the student do wrong? - correct answer B. The student chose the correct tile, but needs to flip the tile to make the units cancel 2. Based on the tiles, shown, how many moles of oxygen gas (O2) are needed to produce 36.04 grams of water (H2O) when reacting with access ethane in the equation: 2C2H6 + 7O2 —> 5CO2 + 6H2O? - correct answer ...

What type of wave is shown below? A. Transverse wave B. Longitudinal wave C. Combined wave D. Sound wave - correct answer C. Combined wave What is the amplitude and wavelength of the wave shown below? A. Amplitude: 30 cm; wavelength: 60 cm B. Amplitude: 30 cm; wavelength: 110 cm C. Amplitude: 60 cm; wavelength: 60 cm D. Amplitude: 60 cm; wavelength: 110 cm - correct answer B. Amplitud...