Biology, 16.12.2020 17:50, bargasdevon123
You are looking at the side of a cliff with many horizontal rock layers. In the upper layers you find fossils of rodents, but in layers further below you find amphibians but no rodents. In some still-deeper layers there are neither amphibians nor rodents but there are fossils of beetles and other insects. In the deepest layers you find no insects but you do find millipedes. This fossil evidence suggests that
Answers: 2
Biology, 22.06.2019 10:50, crosales102
Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b. passive c. facilitated d. active b. passive
Answers: 2
You are looking at the side of a cliff with many horizontal rock layers. In the upper layers you fin...
Mathematics, 04.04.2020 13:03
Mathematics, 04.04.2020 13:03
Mathematics, 04.04.2020 13:04