How do energy conversions make a car go down the street? a. the stored energy of the gasoline is converted to heat, and then to the stored energy of the car. b. the kinetic energy of the gasoline is converted to heat, then to kinetic energy of the car. c. the kinetic energy of the gasoline is converted to heat, then to potential energy of the car. d. potential energy is stored in gasoline, which is converted to heat, then to the kinetic energy of the car.

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

What are the three different shapes or structures shapes or structure of carbon-based molecules?