What are the inferred pressure and interior temperature at the boundary between Earth's outer core and inner core? 1
3.1 million atmospheres pressure and an interior temperature of 6300°C
2
3.1 million atmospheres pressure and an interior temperature of 6700°C
3.6 million atmospheres pressure and an interior temperature of 6300°C
3.6 million atmospheres pressure and an interior temperature of 6700°C

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.