Answers: 3
Biology, 22.06.2019 03:30
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
Answers: 1
Biology, 22.06.2019 03:50
During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming
Answers: 2
Biology, 22.06.2019 05:00
Explain how organisms could be harmed by high levels of salt from roadways?
Answers: 1
Biology, 22.06.2019 09:00
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
Answers: 1
How much solar energy does the world use?...
Mathematics, 07.01.2021 18:10
Engineering, 07.01.2021 18:10
Mathematics, 07.01.2021 18:10
Mathematics, 07.01.2021 18:10
Social Studies, 07.01.2021 18:10
History, 07.01.2021 18:10
Mathematics, 07.01.2021 18:10
History, 07.01.2021 18:10
Biology, 07.01.2021 18:10
Biology, 07.01.2021 18:10
Mathematics, 07.01.2021 18:10
Social Studies, 07.01.2021 18:10