Answers: 3
Biology, 22.06.2019 12:00, daeshawnc14
Aprocedure done under controlled conditions to test a hypothesis is an inquiry.
Answers: 1
Biology, 22.06.2019 12:30, Diaryyy3986
Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
Answers: 1
Biology, 22.06.2019 18:30, maleja2038
12) several teeth were found in an area of flat land covered with trees and plants. the teeth were examined by a paleontologist, and it was determined that the teeth came from a shark. they found many other shark teeth in this area. however, the people who discovered the teeth were puzzled, because there was no source of water near where the fossils were found. what is the paleontologist's best explanation for why the teeth were found in this area? a) sharks used to live on flat land. b) this area was once covered with salt water. c) this area was once covered with freshwater. d) someone buried the shark teeth deep in the ground.
Answers: 1
which of these ocean zones is sometimes called the twilight zone because of how little sunlight it r...
History, 06.10.2019 13:50
Biology, 06.10.2019 13:50
Mathematics, 06.10.2019 13:50
English, 06.10.2019 13:50
Mathematics, 06.10.2019 13:50
Chemistry, 06.10.2019 13:50
History, 06.10.2019 13:50
Chemistry, 06.10.2019 13:50