Answers: 3
Biology, 22.06.2019 00:20
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
Biology, 22.06.2019 02:00
Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.
Answers: 3
Biology, 22.06.2019 07:30
Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium
Answers: 2
Biology, 22.06.2019 22:00
Conservationists to restore ecosystems. which activity will positively affect the abiotic conditions of an ecosystem?
Answers: 2
What is funcion of larynx...
Mathematics, 25.08.2019 18:00
Mathematics, 25.08.2019 18:00
History, 25.08.2019 18:00
History, 25.08.2019 18:00
Social Studies, 25.08.2019 18:00
Mathematics, 25.08.2019 18:00
Arts, 25.08.2019 18:00
Mathematics, 25.08.2019 18:00
Social Studies, 25.08.2019 18:00
Biology, 25.08.2019 18:00
Biology, 25.08.2019 18:00
English, 25.08.2019 18:00
History, 25.08.2019 18:00
English, 25.08.2019 18:00