Some organisms that live in the intestines of cows do not require oxygen to survive. Which the following best identifies the process by which these organisms obtain energy?
A. aerobic respiration
B. anaerobic respiration
C. diffusion
D. osmosis

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

In the desert, saguaro cacti, owls, horned lizards, and fire ants all share the same space. which of the following can be considered a population? question 9 options: all plants in the same area all cacti in the same area all species in the same area the lizards and the ants

What is the key to the recognition of codominance?