Which model - conservai be correct? , semiconservative, or persiveis the model we now know to be correct?

Classify the structures as homologous or analogous, depending on their structure and function.

What is the importantence of the carbon and nitretan cycles in the environment

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