Chthamalus and balanus belong to the same trophic level. based on this information and their distributions in the low tide zone in connell's experiment, what is the best way to represent the interaction between the two species? question 3 options: a.0/- b.-/- c.+/0 d.0/0 e.+/+ f) -/+

This is a biological reaction due to a stimulus. i need this quickly !

The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed

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.