Answers: 2
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 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 09:00
The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation
Answers: 1
Biology, 22.06.2019 09:30
Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
Answers: 1
Identify In the Krebs cycle, what is pyruvate converted to?...
Mathematics, 14.01.2021 18:00
Mathematics, 14.01.2021 18:00
Mathematics, 14.01.2021 18:00
History, 14.01.2021 18:00
English, 14.01.2021 18:00
History, 14.01.2021 18:00
History, 14.01.2021 18:00
Mathematics, 14.01.2021 18:00
Mathematics, 14.01.2021 18:00
Mathematics, 14.01.2021 18:00
Mathematics, 14.01.2021 18:00
Biology, 14.01.2021 18:00
Biology, 14.01.2021 18:00