What is the most important era in which mammals appeared ?
O Cenozoic
O Mesozoic
O Pale...
Geography, 02.06.2021 17:40, nylaboo2222
What is the most important era in which mammals appeared ?
O Cenozoic
O Mesozoic
O Paleozoic
O Precambrian
Answers: 1
Geography, 22.06.2019 04:10, nayelieangueira
Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an elementās density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of itās found in the crust
Answers: 3
Geography, 23.06.2019 05:00, pino40
Which statements describe characteristics of mdcs? higher standard of living increased agricultural focus more access to health care more access to transportation and communication more industry reduced educational opportunities shorter life expectancy
Answers: 2
Geography, 23.06.2019 11:10, Justinoreilly71
Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks
Answers: 2
Mathematics, 28.10.2020 04:40
Mathematics, 28.10.2020 04:40
Mathematics, 28.10.2020 04:40
Mathematics, 28.10.2020 04:40
English, 28.10.2020 04:40