Which of these statements is not true of the phylogenetic tree?
a. it ranks organisms by importance in evolutionary history.
b. it depicts an organism's lineage as it changes over time
c. it shows successive events of speciation in which one species gives rise to two.

Afarmer has applied a pesticide to control a pest population that is affecting her crops. the pest population has reacted as shown below. which best describes the process that the pest population has experienced due to this environmental change? a genetic diversity b natural selection c natural resistance d genetic resistance

Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe

Explain the significance of the increased cell specialization of the volvocine line