If dna is colorless when dissolved in water, how were you able to see the dna after it ran through the gel?.

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Why is it important to study each branch of earth science?

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous