Geography, 23.03.2020 20:07 FailingstudentXD
By dating fossils of pollen and beetles, which returned after an Ice Age glacier left an area, it is possible to establish an approximate date when a warmer climate developed. In one glacial area, it appears from the insect record that a warm climate developed immediately after the melting of the glacier. From the pollen record, however, it appears that the warm climate did not develop until long after the glacier disappeared.
Each one of the following, if true, helps to explain the apparent discrepancy EXCEPT:
(A) Cold-weather beetle fossils can be mistaken for those of beetles that live in warm climates.
(B) Warm-weather plants cannot establish themselves as quickly as can beetles in a new environment.
(C) Beetles can survive in a relatively barren postglacial area by scavenging.
(D) Since planes spread unevenly in a new climate, researchers can mistake gaps in the pollen record as evidence of no new overall growth.
(E) Beetles are among the oldest insect species and are much older than many warm-weather plants.
Answers: 1
Geography, 23.06.2019 09:30
This phrase from the declaration of independence and its primary author thomas jefferson can be used to justify which statement? a) jefferson thought this document could be used in his defense were he put on trial for treason. b) jefferson knew that the colonists' actions would have an international impact. c) jefferson believed that a bill of rights was necessary in the new government. d) jefferson was trying to show the king that the colonists were intellectuals.
Answers: 3
Geography, 23.06.2019 16:10
Migrant workers who fill employment needs in their host country often send remittances to their home countries
Answers: 2
Geography, 23.06.2019 23:30
Which statement about new zealandβs first inhabitants is not true? a. the maori have no political power today. b. the origin of the maori is in dispute by scholars. c. the maori are trying to reassert their claims to the land. d. the maori lost most of their land in the 1800s to the british colonists. (gradpoint)
Answers: 1
By dating fossils of pollen and beetles, which returned after an Ice Age glacier left an area, it is...
English, 25.11.2021 08:40
Biology, 25.11.2021 08:40
Mathematics, 25.11.2021 08:40
History, 25.11.2021 08:40
Mathematics, 25.11.2021 08:40
Chemistry, 25.11.2021 08:40
English, 25.11.2021 08:40
History, 25.11.2021 08:40