D. Mercury, Mars, Jupiter, Saturn. Mercury is the planet with the fastest orbital speed in our solar system, Mars is the fourth, Jupiter is the fifth, and Saturn is the sixth.
Glad to help!
I believe it is A!
the punnet square would be:
B B
b Bb Bb
b Bb Bb
and since capital letters represent dominance and black is dominant, it would be 4 black guinea pigs!
Answer: DNA
Explanation:
Analyzing DNA from present-day and ancient genomes provides a complementary approach for dating evolutionary events. Because certain genetic changes occur at a steady rate per generation, they provide an estimate of the time elapsed. These changes accrue like the ticks on a stopwatch, providing a “molecular clock.” By comparing DNA sequences, geneticists can not only reconstruct relationships between different populations or species but also infer evolutionary history over deep timescales.
Answer:
Option d , speed over time - like running
Explanation:
Force is mathematical terms in defined as a product of mass of an object and it acceleration.
Acceleration is caused when speed changes over time.
Among all the given options, in option D the speed over time will cause acceleration and thus produce a force.
Force being a vector quantity required change of speed in some direction. While running , both quantity and direction can be assumed to be changing.
Thus, option D is correct.
