HELP PLEASE! TY A. How are radio waves used to create radar maps?

B. How does reflectivity help meteorologists figure out the weather shown on
radar maps?

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?

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above