The dominant gas in the atmosphere that forms clouds is

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

Which best describes carbon dioxide’s path out of the body

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?