The graph shows the number of accidents for motorcycles with different safety modifications. based on the graph, which modification do you think should most likely be implemented to reduce the number of motorcycle accidents?

louder horns

higher frequency horns

flashing (strobe) headlights

brighter coloured front fenders

you in advance! < 3

4the indian leaf butterfly has traits that allow it to resemble a leaf. the bright colors of the monarch butterfly indicate that the butterfly tastes bad and can be poisonous. how does the appearance of these butterflies them to survive? f the indian leaf butterfly is able to avoid predators while the monarch butterfly warns predators away. g. the indian leaf butterfly frightens predators away while the monarch butterfly poisons predators before they can eat it. h both butterflies rely on camouflage to avoid predation. j both butterflies cooperate with one another to avoid predation.

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine