If the finches that survived reproduced, predict what the distribution of beak depths of the offspring would look like. How
would this compare to the beak depth of the offspring hatched
before the drought?

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?

All other things being equal the size of a population will decrease if

For which of the following ions is the intracellular concentration typically higher than the extracellular concentration? a. sodium b. calcium c. magnesium d. potassium e. chloride