Biology, 17.10.2019 17:30 lovvyDovvy04
the paleozoic era ended with the abrupt disappearance of many land and marine species. this type of event in geological time is known as
select one:
a. mass extinction
b. endangered species
c. boundary transition
d. transitional change.
Answers: 3
Biology, 21.06.2019 14:20
When is a hurricane considered to have made landfall? a. when at least one inch of rain occurs b. when the eye reaches the land mass c. when the outer wind bands make landfall d. when it moves inland from the coast
Answers: 1
Biology, 22.06.2019 00:40
World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s
Answers: 3
Biology, 22.06.2019 04:30
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
Answers: 2
Biology, 22.06.2019 05:50
Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
Answers: 1
the paleozoic era ended with the abrupt disappearance of many land and marine species. this type of...
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