Which of the following is an example of macroevolution? a tadpole changes form into a frog. a population of fish slowly changes tail shape. a dinosaur species evolves over time into a bird species. a black cat has kittens with white spots.

Its c im positive// a dinosaur species evolves over time into a bird species

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11