How can force and motion be used to predict and minimize the impacts of collisions? with these words in the sentence
speed
velocity
acceleration
distance-time graph
velocity-time graph
slope
force
motion
Newton's first law
Newton's second law
Newton's third law
gravity
friction
f = ma

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Why does bubbling occur when vinegar mixed with baking soda

The many stone tools, fragmentary animal bones, and teeth found at gran dolina, spain, indicate that hominids there? a. processed and consumed animals and other hominids. b. did not differ appreciably from earlier asian homo erectus. c. were similar to later homo sapiens. d. none of the above