The sense of smell is different from the other senses in that its sensory pathways are

composed mostly of motor neurons
activated only by gaba
longer
not routed directly through the thalamus

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?

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.

Which organism actively hunts other