The prominent indentation on the medial surface of the kidney is the

Diffusion and osmosis are forms of passive transport

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?

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12