You are studying the genomes of deep sea organisms when you come across a brand new species of lantern Ash In the lab, you measure the percent of nucleotides n the nucleus that contain adenine as ther base and that percent is 30%

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems