Seed-bearing plants are also referred to as

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

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?

Hydroelectric uses moving water to do work such as grinding grains in a mill true or false