Assume that friction causes the car to lose 37,800 joules of energy as it travels from the top of the first hill to the bottom. What's the car's velocity at the bottom of the first hill? Use your answer from part C and the formula v =
2KE
determine the answer. (This formula is the kinetic energy formula, rearranged to find v.)

WHO EVER ANSWERS THIS THE FASTEST GETS MARKED BRAINLEIST (the picture is what the act question is if you’re confused!) PLEASE ANSWER FAST, ITS IMPORTANT!!!

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Apopulation of rabbits live in a local forest. some had a mutation for a large body and long legs. the graph below shows the number of both the mutant and the normal rabbits over 5 generations. which of the following statements is true for this scenario? question 7 options: the rabbits with the mutation were more successful with restricted food than the normal rabbits. both sets of rabbits were equally successful with the restricted food source. i the normal rabbits were more successful with restricted food than the rabbits with the mutation. the graph does not let us know which rabbit was more successful.

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection