Answers: 1
Biology, 21.06.2019 23:00
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
Biology, 22.06.2019 04:30
African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.
Answers: 2
Biology, 22.06.2019 04:40
The cluster of developing cells from conception until birth is called an
Answers: 1
Biology, 22.06.2019 09:00
What should be the strand of complementary dna produced by the strand of dna shown below cgt ata
Answers: 1
Explain in detail how galen, a physician during the middle ages, expanded on hippocrates’ theory of...
Mathematics, 29.11.2021 17:20
Mathematics, 29.11.2021 17:20
Mathematics, 29.11.2021 17:20
Physics, 29.11.2021 17:20
Mathematics, 29.11.2021 17:20
History, 29.11.2021 17:30
Geography, 29.11.2021 17:30
Mathematics, 29.11.2021 17:30