Which biome has the lowest biodiversity and shortest growing season?
Why is correlation not equal to causation?
Why is correlation not equal to causation?
What can be inferred if a statistical test yields a p-value…
What can be inferred if a statistical test yields a p-value of less than 0.05?
According to Lamarck, a giraffe’s long neck evolved because:
According to Lamarck, a giraffe’s long neck evolved because:
Deductive reasoning starts with general premises and applies…
Deductive reasoning starts with general premises and applies them to specific cases to arrive at a conclusion.
Which of the following are Darwin’s postulates of natural se…
Which of the following are Darwin’s postulates of natural selection? Note: check all that apply.
Aristotle’s “Great Chain of Being” placed organisms in order…
Aristotle’s “Great Chain of Being” placed organisms in order based on:
Put the following steps of prokaryotic transcription in orde…
Put the following steps of prokaryotic transcription in order.
Darwin’s “Descent with modification” emphasizes that:
Darwin’s “Descent with modification” emphasizes that:
25. (WCSU25.[x]) Hot air is less dense than cold air and th…
25. (WCSU25.) Hot air is less dense than cold air and this is the reason that hot air balloons float! A hot air balloon on a cool summer morning is filled with air to a volume of 2.80 x 106 L and warmed to 195 °F (90 °C). A hot air balloon must be inflated to a volume of approximately 3.10 x 106 L in order to float in air. a. (4 points) At constant pressure, provide a molecular-level explanation of the relationship between temperature and volume of a gas. b. (6 points) Calculate the temperature the gas must be (in °C) in order to float. Enter the temperature of the gas below.