subject
Biology, 10.12.2019 04:31 mathmeup

Researchers are using antarctica to learn how earth has changed over thousands of years. which of the following is not a way researchers are using the antarctic resources?

trapped dna from dead organisms

record of past climate is locked up in ice sheets

trapped air bubbles contain ancient atmospheric gasses

levels of global pollution is frozen in the ice

ansver
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 19:00, dmaxbexkham
Granite rock is light in color. which feature directly contributes to this color? the process that forms granite the amount of silica minerals in granite the shape of the grains found in granite the unique pattern formed by grains in granite
Answers: 1
image
Biology, 21.06.2019 23:30, keke515
Plants that have reproductive structures called cones are?
Answers: 2
image
Biology, 22.06.2019 01:00, Samuelgamboe
The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards. the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote
Answers: 2
image
Biology, 22.06.2019 02:00, gshreya2005
What is the next step in muscle contraction after the actin changes shape? (apex)
Answers: 1
You know the right answer?
Researchers are using antarctica to learn how earth has changed over thousands of years. which of th...

Questions in other subjects:

Konu
History, 05.12.2019 21:31