Biology, 02.06.2020 04:58 tesadeshazer
Which statement accurately summarizes the Alvarez asteroid impact theory of dinosaur extinction?
(1)An asteroid struck Earth, altering the environmental conditions and leading to the extinction of many species, including dinosaurs.
(2)Changes in global temperatures imposed stress on the dinosaurs and they could not adapt fast enough to survive and reproduce.
(3)All dinosaurs lived in an isolated area. An asteroid struck this area, killing many dinosaurs. There were not enough survivors to maintain the species over time.
(4)Dinosaurs that ate plants competed for food with too many other organisms. Due to their size, they could not find enough food to survive.
Answers: 3
Biology, 22.06.2019 12:20
Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting
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Biology, 22.06.2019 14:20
9. what area of study applies scientific findings to create ways for solving problems or improving life? a biogeology b mathematics c manufacturing d engineering
Answers: 2
Which statement accurately summarizes the Alvarez asteroid impact theory of dinosaur extinction?
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