4. Calculate: The acceleration of any object due to Earth's gravity is -9.81 m/s?. For every second an object falls, its velocity changes by 9.81 meters per second. For several different times on the table, multiply the
time by the acceleration
A. What do you notice?
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What is turgor pressure, what causes it, and what does it do for a plant?

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.

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases